122800938 has 16 divisors (see below), whose sum is σ = 264494496. Its totient is φ = 37784880.

The previous prime is 122800913. The next prime is 122800943. The reversal of 122800938 is 839008221.

It is a junction number, because it is equal to n+sod(n) for n = 122800899 and 122800908.

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, 787108 + ... + 787263.

It is an arithmetic number, because the mean of its divisors is an integer number (16530906).

Almost surely, 2^122800938 is an apocalyptic number.

122800938 is an abundant number, since it is smaller than the sum of its proper divisors (141693558).

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

122800938 is a wasteful number, since it uses less digits than its factorization.

122800938 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1574389.

The product of its (nonzero) digits is 6912, while the sum is 33.

The square root of 122800938 is about 11081.5584644038. The cubic root of 122800938 is about 497.0505530695.

The spelling of 122800938 in words is "one hundred twenty-two million, eight hundred thousand, nine hundred thirty-eight".