Search a number
-
+
122020212202300 = 22521964221164317
BaseRepresentation
bin11011101111101000001011…
…011001110101101100111100
3121000001000111101110010222201
4123233220023121311230330
5111443134343310433200
61111303151151321244
734462445415444556
oct3357501331655474
9530030441403881
10122020212202300
1135974532800815
1211828402220224
1353115c2306059
14221bb4a0824d6
15e1905bd18c6a
hex6efa0b675b3c

122020212202300 has 36 divisors (see below), whose sum is σ = 278719853140120. Its totient is φ = 46239238307520.

The previous prime is 122020212202279. The next prime is 122020212202327. The reversal of 122020212202300 is 3202212020221.

It is a super-2 number, since 2×1220202122023002 (a number of 29 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (19).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 32110580259 + ... + 32110584058.

Almost surely, 2122020212202300 is an apocalyptic number.

122020212202300 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

122020212202300 is an abundant number, since it is smaller than the sum of its proper divisors (156699640937820).

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

122020212202300 is a wasteful number, since it uses less digits than its factorization.

122020212202300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 64221164350 (or 64221164343 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 19.

Adding to 122020212202300 its reverse (3202212020221), we get a palindrome (125222424222521).

The spelling of 122020212202300 in words is "one hundred twenty-two trillion, twenty billion, two hundred twelve million, two hundred two thousand, three hundred".

Divisors: 1 2 4 5 10 19 20 25 38 50 76 95 100 190 380 475 950 1900 64221164317 128442328634 256884657268 321105821585 642211643170 1220202122023 1284423286340 1605529107925 2440404244046 3211058215850 4880808488092 6101010610115 6422116431700 12202021220230 24404042440460 30505053050575 61010106101150 122020212202300