22113113124 has 48 divisors (see below), whose sum is σ = 51885602496. Its totient is φ = 7329907200.

The previous prime is 22113113107. The next prime is 22113113131. The reversal of 22113113124 is 42131131122.

It is a nude number because it is divisible by every one of its digits.

It is a self number, because there is not a number n which added to its sum of digits gives 22113113124.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 3746944 + ... + 3752840.

It is an arithmetic number, because the mean of its divisors is an integer number (1080950052).

Almost surely, 2^22113113124 is an apocalyptic number.

It is an amenable number.

22113113124 is an abundant number, since it is smaller than the sum of its proper divisors (29772489372).

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

22113113124 is a wasteful number, since it uses less digits than its factorization.

22113113124 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7596 (or 7594 counting only the distinct ones).

The product of its digits is 288, while the sum is 21.

Adding to 22113113124 its reverse (42131131122), we get a palindrome (64244244246).

The spelling of 22113113124 in words is "twenty-two billion, one hundred thirteen million, one hundred thirteen thousand, one hundred twenty-four".