102500122032 has 160 divisors (see below), whose sum is σ = 366811522560. Its totient is φ = 26623399680.

The previous prime is 102500122027. The next prime is 102500122063. The reversal of 102500122032 is 230221005201.

102500122032 is a `hidden beast` number, since 10 + 2 + 500 + 122 + 0 + 32 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 102500121996 and 102500122014.

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, 1507443 + ... + 1573970.

It is an arithmetic number, because the mean of its divisors is an integer number (2292572016).

Almost surely, 2^102500122032 is an apocalyptic number.

102500122032 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

102500122032 is an abundant number, since it is smaller than the sum of its proper divisors (264311400528).

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

102500122032 is a wasteful number, since it uses less digits than its factorization.

102500122032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3081448 (or 3081436 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 18.

Adding to 102500122032 its reverse (230221005201), we get a palindrome (332721127233).

The spelling of 102500122032 in words is "one hundred two billion, five hundred million, one hundred twenty-two thousand, thirty-two".