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122010222122000 = 24531925712493367
BaseRepresentation
bin11011101111011110110111…
…111100101101010000010000
3121000000001201011100111010122
4123233132313330231100100
5111443003413330401000
61111254420001245412
734461643021246202
oct3357366774552020
9530001634314118
10122010222122000
1135970276651603
1211826494633868
13531068c6aca34
14221b47d382772
15e18b74c6a085
hex6ef7b7f2d410

122010222122000 has 160 divisors (see below), whose sum is σ = 311756506663680. Its totient is φ = 46055544422400.

The previous prime is 122010222121951. The next prime is 122010222122017. The reversal of 122010222122000 is 221222010221.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 122010222122000.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3519317 + ... + 16012683.

It is an arithmetic number, because the mean of its divisors is an integer number (1948478166648).

Almost surely, 2122010222122000 is an apocalyptic number.

122010222122000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 122010222122000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (155878253331840).

122010222122000 is an abundant number, since it is smaller than the sum of its proper divisors (189746284541680).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

122010222122000 is a wasteful number, since it uses less digits than its factorization.

122010222122000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12493666 (or 12493650 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 17.

Adding to 122010222122000 its reverse (221222010221), we get a palindrome (122231444132221).

The spelling of 122010222122000 in words is "one hundred twenty-two trillion, ten billion, two hundred twenty-two million, one hundred twenty-two thousand".

Divisors: 1 2 4 5 8 10 16 19 20 25 38 40 50 76 80 95 100 125 152 190 200 250 257 304 380 400 475 500 514 760 950 1000 1028 1285 1520 1900 2000 2056 2375 2570 3800 4112 4750 4883 5140 6425 7600 9500 9766 10280 12850 19000 19532 20560 24415 25700 32125 38000 39064 48830 51400 64250 78128 97660 102800 122075 128500 195320 244150 257000 390640 488300 514000 610375 976600 1220750 1953200 2441500 4883000 9766000 12493367 24986734 49973468 62466835 99946936 124933670 199893872 237373973 249867340 312334175 474747946 499734680 624668350 949495892 999469360 1186869865 1249336700 1561670875 1898991784 2373739730 2498673400 3123341750 3210795319 3797983568 4747479460 4997346800 5934349325 6246683500 6421590638 9494958920 11868698650 12493367000 12843181276 16053976595 18989917840 23737397300 24986734000 25686362552 29671746625 32107953190 47474794600 51372725104 59343493250 61005111061 64215906380 80269882975 94949589200 118686986500 122010222122 128431812760 160539765950 237373973000 244020444244 256863625520 305025555305 321079531900 401349414875 474747946000 488040888488 610051110610 642159063800 802698829750 976081776976 1220102221220 1284318127600 1525127776525 1605397659500 2440204442440 3050255553050 3210795319000 4880408884880 6100511106100 6421590638000 7625638882625 12201022212200 15251277765250 24402044424400 30502555530500 61005111061000 122010222122000