122900622889 has 16 divisors (see below), whose sum is σ = 139923550080. Its totient is φ = 106854168960.

The previous prime is 122900622883. The next prime is 122900622899. The reversal of 122900622889 is 988226009221.

It is a de Polignac number, because none of the positive numbers 2^k-122900622889 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (122900622883) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1859197 + ... + 1924165.

It is an arithmetic number, because the mean of its divisors is an integer number (8745221880).

Almost surely, 2^122900622889 is an apocalyptic number.

It is an amenable number.

122900622889 is a deficient number, since it is larger than the sum of its proper divisors (17022927191).

122900622889 is a wasteful number, since it uses less digits than its factorization.

122900622889 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 72480.

The product of its (nonzero) digits is 497664, while the sum is 49.

The spelling of 122900622889 in words is "one hundred twenty-two billion, nine hundred million, six hundred twenty-two thousand, eight hundred eighty-nine".