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122022200001020 = 225111095088498749
BaseRepresentation
bin11011101111101010000001…
…111000101100000111111100
3121000001012121220211210012112
4123233222001320230013330
5111443202431200013040
61111304120320553152
734462545603451244
oct3357520170540774
9530035556753175
10122022200001020
1135975362874380
1211828877a827b8
13531184b09a907
14221bc98082b24
15e191265bb365
hex6efa81e2c1fc

122022200001020 has 48 divisors (see below), whose sum is σ = 282106370700000. Its totient is φ = 43964629182720.

The previous prime is 122022200001011. The next prime is 122022200001049. The reversal of 122022200001020 is 20100002220221.

It is a junction number, because it is equal to n+sod(n) for n = 122022200000986 and 122022200001004.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2544225395 + ... + 2544273354.

It is an arithmetic number, because the mean of its divisors is an integer number (5877216056250).

Almost surely, 2122022200001020 is an apocalyptic number.

122022200001020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

122022200001020 is an abundant number, since it is smaller than the sum of its proper divisors (160084170698980).

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

122022200001020 is a wasteful number, since it uses less digits than its factorization.

122022200001020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5088498878 (or 5088498876 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 14.

Adding to 122022200001020 its reverse (20100002220221), we get a palindrome (142122202221241).

The spelling of 122022200001020 in words is "one hundred twenty-two trillion, twenty-two billion, two hundred million, one thousand, twenty".

Divisors: 1 2 4 5 10 11 20 22 44 55 109 110 218 220 436 545 1090 1199 2180 2398 4796 5995 11990 23980 5088498749 10176997498 20353994996 25442493745 50884987490 55973486239 101769974980 111946972478 223893944956 279867431195 554646363641 559734862390 1109292727282 1119469724780 2218585454564 2773231818205 5546463636410 6101110000051 11092927272820 12202220000102 24404440000204 30505550000255 61011100000510 122022200001020