122536164 has 24 divisors (see below), whose sum is σ = 286319488. Its totient is φ = 40788000.

The previous prime is 122536147. The next prime is 122536181. The reversal of 122536164 is 461635221.

It is an interprime number because it is at equal distance from previous prime (122536147) and next prime (122536181).

It is a super-2 number, since 2×122536164² = 30030222975669792, which contains 22 as substring.

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 7 ways as a sum of consecutive naturals, for example, 2214 + ... + 15810.

Almost surely, 2^122536164 is an apocalyptic number.

It is an amenable number.

122536164 is an abundant number, since it is smaller than the sum of its proper divisors (163783324).

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

122536164 is a wasteful number, since it uses less digits than its factorization.

122536164 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14355 (or 14353 counting only the distinct ones).

The product of its digits is 8640, while the sum is 30.

The square root of 122536164 is about 11069.6054130217. The cubic root of 122536164 is about 496.6930618726.

The spelling of 122536164 in words is "one hundred twenty-two million, five hundred thirty-six thousand, one hundred sixty-four".