122101123100202 has 56 divisors (see below), whose sum is σ = 274615382035584. Its totient is φ = 40698377380584.

The previous prime is 122101123100179. The next prime is 122101123100221. The reversal of 122101123100202 is 202001321101221.

122101123100202 is a `hidden beast` number, since 1 + 221 + 0 + 11 + 231 + 0 + 0 + 202 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an unprimeable number.

It is a polite number, since it can be written in 27 ways as a sum of consecutive naturals, for example, 27819943 + ... + 31908485.

Almost surely, 2^{122101123100202} is an apocalyptic number.

122101123100202 is an abundant number, since it is smaller than the sum of its proper divisors (152514258935382).

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

122101123100202 is an equidigital number, since it uses as much as digits as its factorization.

122101123100202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4109046 (or 4109031 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 18.

Adding to 122101123100202 its reverse (202001321101221), we get a palindrome (324102444201423).

The spelling of 122101123100202 in words is "one hundred twenty-two trillion, one hundred one billion, one hundred twenty-three million, one hundred thousand, two hundred two".