122140275400 has 96 divisors (see below), whose sum is σ = 333622396800. Its totient is φ = 40998124800.

The previous prime is 122140275391. The next prime is 122140275427. The reversal of 122140275400 is 4572041221.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2106720 + ... + 2163919.

It is an arithmetic number, because the mean of its divisors is an integer number (3475233300).

Almost surely, 2^122140275400 is an apocalyptic number.

122140275400 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

122140275400 is an abundant number, since it is smaller than the sum of its proper divisors (211482121400).

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

122140275400 is a wasteful number, since it uses less digits than its factorization.

122140275400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4270679 (or 4270670 counting only the distinct ones).

The product of its (nonzero) digits is 4480, while the sum is 28.

The spelling of 122140275400 in words is "one hundred twenty-two billion, one hundred forty million, two hundred seventy-five thousand, four hundred".