22712431370 has 16 divisors (see below), whose sum is σ = 41257446120. Its totient is φ = 9001623744.

The previous prime is 22712431363. The next prime is 22712431421. The reversal of 22712431370 is 7313421722.

It can be written as a sum of positive squares in 4 ways, for example, as 13333089961 + 9379341409 = 115469^2 + 96847^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10417457 + ... + 10419636.

Almost surely, 2^22712431370 is an apocalyptic number.

22712431370 is a deficient number, since it is larger than the sum of its proper divisors (18545014750).

22712431370 is a wasteful number, since it uses less digits than its factorization.

22712431370 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20837209.

The product of its (nonzero) digits is 14112, while the sum is 32.

The spelling of 22712431370 in words is "twenty-two billion, seven hundred twelve million, four hundred thirty-one thousand, three hundred seventy".