102202210112122 has 16 divisors (see below), whose sum is σ = 156211620223680. Its totient is φ = 50135113857472.

The previous prime is 102202210112099. The next prime is 102202210112131. The reversal of 102202210112122 is 221211012202201.

It is a super-2 number, since 2×102202210112122² (a number of 29 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 102202210112122.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 860895343 + ... + 861014050.

It is an arithmetic number, because the mean of its divisors is an integer number (9763226263980).

Almost surely, 2^{102202210112122} is an apocalyptic number.

102202210112122 is a deficient number, since it is larger than the sum of its proper divisors (54009410111558).

102202210112122 is a wasteful number, since it uses less digits than its factorization.

102202210112122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1721909957.

The product of its (nonzero) digits is 128, while the sum is 19.

Adding to 102202210112122 its reverse (221211012202201), we get a palindrome (323413222314323).

The spelling of 102202210112122 in words is "one hundred two trillion, two hundred two billion, two hundred ten million, one hundred twelve thousand, one hundred twenty-two".