22712457058 has 4 divisors (see below), whose sum is σ = 34068685590. Its totient is φ = 11356228528.

The previous prime is 22712457043. The next prime is 22712457161. The reversal of 22712457058 is 85075421722.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 13357118329 + 9355338729 = 115573^2 + 96723^2 .

It is a super-2 number, since 2×22712457058² (a number of 22 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5678114263 + ... + 5678114266.

Almost surely, 2^22712457058 is an apocalyptic number.

22712457058 is a deficient number, since it is larger than the sum of its proper divisors (11356228532).

22712457058 is a wasteful number, since it uses less digits than its factorization.

22712457058 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11356228531.

The product of its (nonzero) digits is 313600, while the sum is 43.

The spelling of 22712457058 in words is "twenty-two billion, seven hundred twelve million, four hundred fifty-seven thousand, fifty-eight".