122516868 has 12 divisors (see below), whose sum is σ = 285872720. Its totient is φ = 40838952.

The previous prime is 122516839. The next prime is 122516903. The reversal of 122516868 is 868615221.

It is a tau number, because it is divible by the number of its divisors (12).

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, 5104858 + ... + 5104881.

Almost surely, 2^122516868 is an apocalyptic number.

It is an amenable number.

122516868 is an abundant number, since it is smaller than the sum of its proper divisors (163355852).

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

122516868 is a wasteful number, since it uses less digits than its factorization.

122516868 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10209746 (or 10209744 counting only the distinct ones).

The product of its digits is 46080, while the sum is 39.

The square root of 122516868 is about 11068.7338029243. The cubic root of 122516868 is about 496.6669887741. Note that the first 3 decimals are identical.

The spelling of 122516868 in words is "one hundred twenty-two million, five hundred sixteen thousand, eight hundred sixty-eight".