122861102202 has 12 divisors (see below), whose sum is σ = 266199054810. Its totient is φ = 40953700728.

The previous prime is 122861102167. The next prime is 122861102233. The reversal of 122861102202 is 202201168221.

122861102202 is a `hidden beast` number, since 1 + 2 + 28 + 611 + 0 + 2 + 20 + 2 = 666.

It can be written as a sum of positive squares in only one way, i.e., 122849549001 + 11553201 = 350499^2 + 3399^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 3412808377 + ... + 3412808412.

Almost surely, 2^122861102202 is an apocalyptic number.

122861102202 is an abundant number, since it is smaller than the sum of its proper divisors (143337952608).

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

122861102202 is a wasteful number, since it uses less digits than its factorization.

122861102202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6825616797 (or 6825616794 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 27.

The spelling of 122861102202 in words is "one hundred twenty-two billion, eight hundred sixty-one million, one hundred two thousand, two hundred two".