102231080872 has 32 divisors (see below), whose sum is σ = 191988253800. Its totient is φ = 51034281984.

The previous prime is 102231080867. The next prime is 102231080929. The reversal of 102231080872 is 278080132201.

It can be written as a sum of positive squares in 4 ways, for example, as 46150210276 + 56080870596 = 214826^2 + 236814^2 .

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 7 ways as a sum of consecutive naturals, for example, 19991788 + ... + 19996900.

Almost surely, 2^102231080872 is an apocalyptic number.

It is an amenable number.

102231080872 is a deficient number, since it is larger than the sum of its proper divisors (89757172928).

102231080872 is a wasteful number, since it uses less digits than its factorization.

102231080872 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8605 (or 8601 counting only the distinct ones).

The product of its (nonzero) digits is 10752, while the sum is 34.

The spelling of 102231080872 in words is "one hundred two billion, two hundred thirty-one million, eighty thousand, eight hundred seventy-two".