122107072 has 28 divisors (see below), whose sum is σ = 255061720. Its totient is φ = 57839616.

The previous prime is 122107043. The next prime is 122107099. The reversal of 122107072 is 270701221.

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, 48993 + ... + 51424.

Almost surely, 2^122107072 is an apocalyptic number.

It is an amenable number.

122107072 is an abundant number, since it is smaller than the sum of its proper divisors (132954648).

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

122107072 is a wasteful number, since it uses less digits than its factorization.

122107072 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 100448 (or 100438 counting only the distinct ones).

The product of its (nonzero) digits is 392, while the sum is 22.

The square root of 122107072 is about 11050.2068758915. The cubic root of 122107072 is about 496.1126175082.

Adding to 122107072 its reverse (270701221), we get a palindrome (392808293).

The spelling of 122107072 in words is "one hundred twenty-two million, one hundred seven thousand, seventy-two".