22133012304 has 40 divisors (see below), whose sum is σ = 61575176992. Its totient is φ = 6810157440.

The previous prime is 22133012299. The next prime is 22133012389. The reversal of 22133012304 is 40321033122.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17734162 + ... + 17735409.

Almost surely, 2^22133012304 is an apocalyptic number.

22133012304 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

22133012304 is an abundant number, since it is smaller than the sum of its proper divisors (39442164688).

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

22133012304 is a wasteful number, since it uses less digits than its factorization.

22133012304 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35469595 (or 35469589 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 21.

Adding to 22133012304 its reverse (40321033122), we get a palindrome (62454045426).

The spelling of 22133012304 in words is "twenty-two billion, one hundred thirty-three million, twelve thousand, three hundred four".