22112726120 has 64 divisors (see below), whose sum is σ = 50187928320. Its totient is φ = 8768070144.

The previous prime is 22112726117. The next prime is 22112726131. The reversal of 22112726120 is 2162721122.

It is a self number, because there is not a number n which added to its sum of digits gives 22112726120.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4507589 + ... + 4512491.

It is an arithmetic number, because the mean of its divisors is an integer number (784186380).

Almost surely, 2^22112726120 is an apocalyptic number.

22112726120 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

22112726120 is an abundant number, since it is smaller than the sum of its proper divisors (28075202200).

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

22112726120 is a wasteful number, since it uses less digits than its factorization.

22112726120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5874 (or 5870 counting only the distinct ones).

The product of its (nonzero) digits is 1344, while the sum is 26.

The spelling of 22112726120 in words is "twenty-two billion, one hundred twelve million, seven hundred twenty-six thousand, one hundred twenty".