22432113221122 has 64 divisors (see below), whose sum is σ = 38219819489280. Its totient is φ = 9784905883200.

The previous prime is 22432113221051. The next prime is 22432113221143. The reversal of 22432113221122 is 22112231123422.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 50734279 + ... + 51174517.

It is an arithmetic number, because the mean of its divisors is an integer number (597184679520).

Almost surely, 2^{22432113221122} is an apocalyptic number.

22432113221122 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

22432113221122 is a deficient number, since it is larger than the sum of its proper divisors (15787706268158).

22432113221122 is a wasteful number, since it uses less digits than its factorization.

22432113221122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 441239.

The product of its digits is 4608, while the sum is 28.

Adding to 22432113221122 its reverse (22112231123422), we get a palindrome (44544344344544).

The spelling of 22432113221122 in words is "twenty-two trillion, four hundred thirty-two billion, one hundred thirteen million, two hundred twenty-one thousand, one hundred twenty-two".