100612325220 has 72 divisors (see below), whose sum is σ = 309653162112. Its totient is φ = 24390864960.

The previous prime is 100612325179. The next prime is 100612325239. The reversal of 100612325220 is 22523216001.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 6921964 + ... + 6936483.

Almost surely, 2^100612325220 is an apocalyptic number.

100612325220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

100612325220 is an abundant number, since it is smaller than the sum of its proper divisors (209040836892).

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

100612325220 is a wasteful number, since it uses less digits than its factorization.

100612325220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13858481 (or 13858468 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 24.

The spelling of 100612325220 in words is "one hundred billion, six hundred twelve million, three hundred twenty-five thousand, two hundred twenty".