22133130304 has 28 divisors (see below), whose sum is σ = 44355299148. Its totient is φ = 10956992000.

The previous prime is 22133130301. The next prime is 22133130317. The reversal of 22133130304 is 40303133122.

It can be written as a sum of positive squares in 2 ways, for example, as 19445744704 + 2687385600 = 139448^2 + 51840^2 .

It is not an unprimeable number, because it can be changed into a prime (22133130301) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1705567 + ... + 1718494.

Almost surely, 2^22133130304 is an apocalyptic number.

It is an amenable number.

22133130304 is an abundant number, since it is smaller than the sum of its proper divisors (22222168844).

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

22133130304 is a wasteful number, since it uses less digits than its factorization.

22133130304 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3424174 (or 3424164 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 22.

Adding to 22133130304 its reverse (40303133122), we get a palindrome (62436263426).

The spelling of 22133130304 in words is "twenty-two billion, one hundred thirty-three million, one hundred thirty thousand, three hundred four".