22312653604 has 24 divisors (see below), whose sum is σ = 40156934720. Its totient is φ = 10840062816.

The previous prime is 22312653599. The next prime is 22312653607. The reversal of 22312653604 is 40635621322.

It is a super-3 number, since 3×22312653604³ (a number of 32 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 22312653604.

It is not an unprimeable number, because it can be changed into a prime (22312653607) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7369 + ... + 211375.

Almost surely, 2^22312653604 is an apocalyptic number.

It is an amenable number.

22312653604 is a deficient number, since it is larger than the sum of its proper divisors (17844281116).

22312653604 is a wasteful number, since it uses less digits than its factorization.

22312653604 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 204787 (or 204785 counting only the distinct ones).

The product of its (nonzero) digits is 51840, while the sum is 34.

The spelling of 22312653604 in words is "twenty-two billion, three hundred twelve million, six hundred fifty-three thousand, six hundred four".