122472152 has 16 divisors (see below), whose sum is σ = 250511400. Its totient is φ = 55669120.

The previous prime is 122472101. The next prime is 122472167. The reversal of 122472152 is 251274221.

It is a super-2 number, since 2×122472152² = 29998856031022208, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 695777 + ... + 695952.

Almost surely, 2^122472152 is an apocalyptic number.

It is an amenable number.

122472152 is an abundant number, since it is smaller than the sum of its proper divisors (128039248).

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

122472152 is a wasteful number, since it uses less digits than its factorization.

122472152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1391746 (or 1391742 counting only the distinct ones).

The product of its digits is 2240, while the sum is 26.

The square root of 122472152 is about 11066.7136946792. The cubic root of 122472152 is about 496.6065571946.

It can be divided in two parts, 122 and 472152, that added together give a palindrome (472274).

The spelling of 122472152 in words is "one hundred twenty-two million, four hundred seventy-two thousand, one hundred fifty-two".