22137736122 has 12 divisors (see below), whose sum is σ = 47965094970. Its totient is φ = 7379245368.

The previous prime is 22137736121. The next prime is 22137736123. The reversal of 22137736122 is 22163773122.

22137736122 is a `hidden beast` number, since 2 + 2 + 1 + 37 + 7 + 3 + 612 + 2 = 666.

It is an interprime number because it is at equal distance from previous prime (22137736121) and next prime (22137736123).

It can be written as a sum of positive squares in only one way, i.e., 21321548361 + 816187761 = 146019^2 + 28569^2 .

It is not an unprimeable number, because it can be changed into a prime (22137736121) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 614937097 + ... + 614937132.

Almost surely, 2^22137736122 is an apocalyptic number.

22137736122 is an abundant number, since it is smaller than the sum of its proper divisors (25827358848).

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

22137736122 is a wasteful number, since it uses less digits than its factorization.

22137736122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1229874237 (or 1229874234 counting only the distinct ones).

The product of its digits is 42336, while the sum is 36.

The spelling of 22137736122 in words is "twenty-two billion, one hundred thirty-seven million, seven hundred thirty-six thousand, one hundred twenty-two".