22557040562 has 32 divisors (see below), whose sum is σ = 40413606912. Its totient is φ = 9232519824.

The previous prime is 22557040553. The next prime is 22557040603. The reversal of 22557040562 is 26504075522.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 152573 + ... + 261519.

It is an arithmetic number, because the mean of its divisors is an integer number (1262925216).

Almost surely, 2^22557040562 is an apocalyptic number.

22557040562 is a deficient number, since it is larger than the sum of its proper divisors (17856566350).

22557040562 is a wasteful number, since it uses less digits than its factorization.

22557040562 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 109622.

The product of its (nonzero) digits is 168000, while the sum is 38.

The spelling of 22557040562 in words is "twenty-two billion, five hundred fifty-seven million, forty thousand, five hundred sixty-two".