22634288780 has 12 divisors (see below), whose sum is σ = 47532006480. Its totient is φ = 9053715504.

The previous prime is 22634288779. The next prime is 22634288797. The reversal of 22634288780 is 8788243622.

It is a super-2 number, since 2×22634288780² (a number of 22 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 565857200 + ... + 565857239.

It is an arithmetic number, because the mean of its divisors is an integer number (3961000540).

Almost surely, 2^22634288780 is an apocalyptic number.

22634288780 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

22634288780 is an abundant number, since it is smaller than the sum of its proper divisors (24897717700).

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

22634288780 is a wasteful number, since it uses less digits than its factorization.

22634288780 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1131714448 (or 1131714446 counting only the distinct ones).

The product of its (nonzero) digits is 2064384, while the sum is 50.

The spelling of 22634288780 in words is "twenty-two billion, six hundred thirty-four million, two hundred eighty-eight thousand, seven hundred eighty".