22136137792 has 28 divisors (see below), whose sum is σ = 43932587776. Its totient is φ = 11066509440.

The previous prime is 22136137763. The next prime is 22136137799. The reversal of 22136137792 is 29773163122.

It is not an unprimeable number, because it can be changed into a prime (22136137799) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 531817 + ... + 571927.

It is an arithmetic number, because the mean of its divisors is an integer number (1569020992).

Almost surely, 2^22136137792 is an apocalyptic number.

It is an amenable number.

22136137792 is a deficient number, since it is larger than the sum of its proper divisors (21796449984).

22136137792 is an equidigital number, since it uses as much as digits as its factorization.

22136137792 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48746 (or 48736 counting only the distinct ones).

The product of its digits is 190512, while the sum is 43.

The spelling of 22136137792 in words is "twenty-two billion, one hundred thirty-six million, one hundred thirty-seven thousand, seven hundred ninety-two".