122875228 has 24 divisors (see below), whose sum is σ = 249782624. Its totient is φ = 51796800.

The previous prime is 122875199. The next prime is 122875231. The reversal of 122875228 is 822578221.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 34263 + ... + 37678.

Almost surely, 2^122875228 is an apocalyptic number.

It is an amenable number.

122875228 is an abundant number, since it is smaller than the sum of its proper divisors (126907396).

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

122875228 is a wasteful number, since it uses less digits than its factorization.

122875228 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 72013 (or 72011 counting only the distinct ones).

The product of its digits is 35840, while the sum is 37.

The square root of 122875228 is about 11084.9099229538. The cubic root of 122875228 is about 497.1507652298.

The spelling of 122875228 in words is "one hundred twenty-two million, eight hundred seventy-five thousand, two hundred twenty-eight".