22359967794 has 12 divisors (see below), whose sum is σ = 48446596926. Its totient is φ = 7453322592.

The previous prime is 22359967781. The next prime is 22359967873. The reversal of 22359967794 is 49776995322.

It can be written as a sum of positive squares in only one way, i.e., 19750086225 + 2609881569 = 140535^2 + 51087^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 621110199 + ... + 621110234.

Almost surely, 2^22359967794 is an apocalyptic number.

22359967794 is an abundant number, since it is smaller than the sum of its proper divisors (26086629132).

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

22359967794 is a wasteful number, since it uses less digits than its factorization.

22359967794 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1242220441 (or 1242220438 counting only the distinct ones).

The product of its digits is 51438240, while the sum is 63.

The spelling of 22359967794 in words is "twenty-two billion, three hundred fifty-nine million, nine hundred sixty-seven thousand, seven hundred ninety-four".