122036165800 has 24 divisors (see below), whose sum is σ = 283734085950. Its totient is φ = 48814466240.

The previous prime is 122036165791. The next prime is 122036165803. The reversal of 122036165800 is 8561630221.

It can be written as a sum of positive squares in 3 ways, for example, as 103785776964 + 18250388836 = 322158^2 + 135094^2 .

It is not an unprimeable number, because it can be changed into a prime (122036165803) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 305090215 + ... + 305090614.

Almost surely, 2^122036165800 is an apocalyptic number.

122036165800 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

122036165800 is an abundant number, since it is smaller than the sum of its proper divisors (161697920150).

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

122036165800 is a wasteful number, since it uses less digits than its factorization.

122036165800 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 610180845 (or 610180836 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 34.

The spelling of 122036165800 in words is "one hundred twenty-two billion, thirty-six million, one hundred sixty-five thousand, eight hundred".