122235936 has 24 divisors (see below), whose sum is σ = 320869584. Its totient is φ = 40745280.

The previous prime is 122235931. The next prime is 122235937. The reversal of 122235936 is 639532221.

It is a tau number, because it is divible by the number of its divisors (24).

It is a junction number, because it is equal to n+sod(n) for n = 122235897 and 122235906.

It is not an unprimeable number, because it can be changed into a prime (122235931) 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, 636550 + ... + 636741.

It is an arithmetic number, because the mean of its divisors is an integer number (13369566).

Almost surely, 2^122235936 is an apocalyptic number.

122235936 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

122235936 is an abundant number, since it is smaller than the sum of its proper divisors (198633648).

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

122235936 is a wasteful number, since it uses less digits than its factorization.

122235936 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1273304 (or 1273296 counting only the distinct ones).

The product of its digits is 19440, while the sum is 33.

The square root of 122235936 is about 11056.0361793909. The cubic root of 122235936 is about 496.2870780012.

The spelling of 122235936 in words is "one hundred twenty-two million, two hundred thirty-five thousand, nine hundred thirty-six".