22572027522 has 36 divisors (see below), whose sum is σ = 53756252550. Its totient is φ = 6840007680.

The previous prime is 22572027503. The next prime is 22572027547.

22572027522 is nontrivially palindromic in base 10.

It can be written as a sum of positive squares in only one way, i.e., 14964873561 + 7607153961 = 122331^2 + 87219^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 5179647 + ... + 5184002.

Almost surely, 2^22572027522 is an apocalyptic number.

22572027522 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

22572027522 is an abundant number, since it is smaller than the sum of its proper divisors (31184225028).

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

22572027522 is a wasteful number, since it uses less digits than its factorization.

22572027522 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10363679 (or 10363665 counting only the distinct ones).

The product of its (nonzero) digits is 78400, while the sum is 36.

The spelling of 22572027522 in words is "twenty-two billion, five hundred seventy-two million, twenty-seven thousand, five hundred twenty-two".