22559773164 has 48 divisors (see below), whose sum is σ = 53870826240. Its totient is φ = 7345961280.

The previous prime is 22559773153. The next prime is 22559773207. The reversal of 22559773164 is 46137795522.

It is a super-2 number, since 2×22559773164² (a number of 22 digits) contains 22 as substring.

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, 28594 + ... + 214329.

It is an arithmetic number, because the mean of its divisors is an integer number (1122308880).

Almost surely, 2^22559773164 is an apocalyptic number.

It is an amenable number.

22559773164 is an abundant number, since it is smaller than the sum of its proper divisors (31311053076).

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

22559773164 is a wasteful number, since it uses less digits than its factorization.

22559773164 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 243110 (or 243108 counting only the distinct ones).

The product of its digits is 3175200, while the sum is 51.

The spelling of 22559773164 in words is "twenty-two billion, five hundred fifty-nine million, seven hundred seventy-three thousand, one hundred sixty-four".