102202112120002 has 16 divisors (see below), whose sum is σ = 160013496451392. Its totient is φ = 48865529223280.

The previous prime is 102202112119999. The next prime is 102202112120033. The reversal of 102202112120002 is 200021211202201.

It is a happy number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 312148024 + ... + 312475267.

It is an arithmetic number, because the mean of its divisors is an integer number (10000843528212).

Almost surely, 2^{102202112120002} is an apocalyptic number.

102202112120002 is a deficient number, since it is larger than the sum of its proper divisors (57811384331390).

102202112120002 is a wasteful number, since it uses less digits than its factorization.

102202112120002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 624626873.

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 102202112120002 its reverse (200021211202201), we get a palindrome (302223323322203).

The spelling of 102202112120002 in words is "one hundred two trillion, two hundred two billion, one hundred twelve million, one hundred twenty thousand, two".