22112553124 has 72 divisors (see below), whose sum is σ = 40727584800. Its totient is φ = 10501248000.

The previous prime is 22112553101. The next prime is 22112553161. The reversal of 22112553124 is 42135521122.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 22112553092 and 22112553101.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 55143324 + ... + 55143724.

It is an arithmetic number, because the mean of its divisors is an integer number (565660900).

Almost surely, 2^22112553124 is an apocalyptic number.

It is an amenable number.

22112553124 is a deficient number, since it is larger than the sum of its proper divisors (18615031676).

22112553124 is a wasteful number, since it uses less digits than its factorization.

22112553124 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 685 (or 642 counting only the distinct ones).

The product of its digits is 4800, while the sum is 28.

The spelling of 22112553124 in words is "twenty-two billion, one hundred twelve million, five hundred fifty-three thousand, one hundred twenty-four".