22604424600 has 96 divisors (see below), whose sum is σ = 70585459920. Its totient is φ = 5983825920.

The previous prime is 22604424571. The next prime is 22604424649. The reversal of 22604424600 is 642440622.

It is a super-2 number, since 2×22604424600² (a number of 22 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 55297 + ... + 219696.

Almost surely, 2^22604424600 is an apocalyptic number.

22604424600 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

22604424600 is an abundant number, since it is smaller than the sum of its proper divisors (47981035320).

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

22604424600 is a wasteful number, since it uses less digits than its factorization.

22604424600 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 275149 (or 275140 counting only the distinct ones).

The product of its (nonzero) digits is 18432, while the sum is 30.

The spelling of 22604424600 in words is "twenty-two billion, six hundred four million, four hundred twenty-four thousand, six hundred".