122200222101102 has 24 divisors (see below), whose sum is σ = 264804298037136. Its totient is φ = 40727691959136.

The previous prime is 122200222101053. The next prime is 122200222101163. The reversal of 122200222101102 is 201101222002221.

It is a happy number.

122200222101102 is a `hidden beast` number, since 122 + 200 + 22 + 210 + 110 + 2 = 666.

It is a super-2 number, since 2×122200222101102² (a number of 29 digits) contains 22 as substring.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 476152143 + ... + 476408714.

It is an arithmetic number, because the mean of its divisors is an integer number (11033512418214).

Almost surely, 2^{122200222101102} is an apocalyptic number.

122200222101102 is an abundant number, since it is smaller than the sum of its proper divisors (142604075936034).

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

122200222101102 is a wasteful number, since it uses less digits than its factorization.

122200222101102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 952567992 (or 952567989 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 18.

Adding to 122200222101102 its reverse (201101222002221), we get a palindrome (323301444103323).

The spelling of 122200222101102 in words is "one hundred twenty-two trillion, two hundred billion, two hundred twenty-two million, one hundred one thousand, one hundred two".