122400552421035 has 96 divisors (see below), whose sum is σ = 256905954744192. Its totient is φ = 52627532267520.

The previous prime is 122400552421019. The next prime is 122400552421051. The reversal of 122400552421035 is 530124255004221.

122400552421035 is a `hidden beast` number, since 1 + 2 + 2 + 400 + 5 + 5 + 2 + 4 + 210 + 35 = 666.

It is an interprime number because it is at equal distance from previous prime (122400552421019) and next prime (122400552421051).

It is not a de Polignac number, because 122400552421035 - 2⁴ = 122400552421019 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 213927 + ... + 15647583.

It is an arithmetic number, because the mean of its divisors is an integer number (2676103695252).

Almost surely, 2^{122400552421035} is an apocalyptic number.

122400552421035 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

122400552421035 is an abundant number, since it is smaller than the sum of its proper divisors (134505402323157).

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

122400552421035 is a wasteful number, since it uses less digits than its factorization.

122400552421035 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15435173 (or 15435170 counting only the distinct ones).

The product of its (nonzero) digits is 96000, while the sum is 36.

The spelling of 122400552421035 in words is "one hundred twenty-two trillion, four hundred billion, five hundred fifty-two million, four hundred twenty-one thousand, thirty-five".