22557162330 has 48 divisors (see below), whose sum is σ = 61735396320. Its totient is φ = 5698651104.

The previous prime is 22557162263. The next prime is 22557162371. The reversal of 22557162330 is 3326175522.

22557162330 is a `hidden beast` number, since 2 + 25 + 5 + 7 + 1 + 623 + 3 + 0 = 666.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 6593952 + ... + 6597371.

It is an arithmetic number, because the mean of its divisors is an integer number (1286154090).

Almost surely, 2^22557162330 is an apocalyptic number.

22557162330 is an abundant number, since it is smaller than the sum of its proper divisors (39178233990).

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

22557162330 is a wasteful number, since it uses less digits than its factorization.

22557162330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13191355 (or 13191352 counting only the distinct ones).

The product of its (nonzero) digits is 75600, while the sum is 36.

The spelling of 22557162330 in words is "twenty-two billion, five hundred fifty-seven million, one hundred sixty-two thousand, three hundred thirty".