22297864336 has 40 divisors (see below), whose sum is σ = 47928405600. Its totient is φ = 9963601920.

The previous prime is 22297864307. The next prime is 22297864339. The reversal of 22297864336 is 63346879222.

It is a Smith number, since the sum of its digits (52) coincides with the sum of the digits of its prime factors.

It is not an unprimeable number, because it can be changed into a prime (22297864339) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1063281 + ... + 1084048.

It is an arithmetic number, because the mean of its divisors is an integer number (1198210140).

Almost surely, 2^22297864336 is an apocalyptic number.

It is an amenable number.

22297864336 is an abundant number, since it is smaller than the sum of its proper divisors (25630541264).

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

22297864336 is a wasteful number, since it uses less digits than its factorization.

22297864336 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2147407 (or 2147401 counting only the distinct ones).

The product of its digits is 5225472, while the sum is 52.

The spelling of 22297864336 in words is "twenty-two billion, two hundred ninety-seven million, eight hundred sixty-four thousand, three hundred thirty-six".