102220032204 has 36 divisors (see below), whose sum is σ = 258512818200. Its totient is φ = 34057085760.

The previous prime is 102220032181. The next prime is 102220032217. The reversal of 102220032204 is 402230022201.

It is a tau number, because it is divible by the number of its divisors (36).

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

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, 600817 + ... + 751944.

Almost surely, 2^102220032204 is an apocalyptic number.

It is an amenable number.

102220032204 is an abundant number, since it is smaller than the sum of its proper divisors (156292785996).

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

102220032204 is a wasteful number, since it uses less digits than its factorization.

102220032204 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1354870 (or 1354865 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 18.

Adding to 102220032204 its reverse (402230022201), we get a palindrome (504450054405).

The spelling of 102220032204 in words is "one hundred two billion, two hundred twenty million, thirty-two thousand, two hundred four".