122236844 has 12 divisors (see below), whose sum is σ = 220815168. Its totient is φ = 59146800.

The previous prime is 122236843. The next prime is 122236847. The reversal of 122236844 is 448632221.

It is a self number, because there is not a number n which added to its sum of digits gives 122236844.

It is not an unprimeable number, because it can be changed into a prime (122236843) 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, 492767 + ... + 493014.

It is an arithmetic number, because the mean of its divisors is an integer number (18401264).

Almost surely, 2^122236844 is an apocalyptic number.

It is an amenable number.

122236844 is a deficient number, since it is larger than the sum of its proper divisors (98578324).

122236844 is a wasteful number, since it uses less digits than its factorization.

122236844 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 985816 (or 985814 counting only the distinct ones).

The product of its digits is 18432, while the sum is 32.

The square root of 122236844 is about 11056.0772428561. The cubic root of 122236844 is about 496.2883068476.

The spelling of 122236844 in words is "one hundred twenty-two million, two hundred thirty-six thousand, eight hundred forty-four".