102002202110102 has 128 divisors (see below), whose sum is σ = 183356706633984. Its totient is φ = 41644342591488.

The previous prime is 102002202110087. The next prime is 102002202110111. The reversal of 102002202110102 is 201011202200201.

It is a Harshad number since it is a multiple of its sum of digits (14).

It is a congruent 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 63 ways as a sum of consecutive naturals, for example, 42201985598 + ... + 42201988014.

It is an arithmetic number, because the mean of its divisors is an integer number (1432474270578).

Almost surely, 2^{102002202110102} is an apocalyptic number.

102002202110102 is a deficient number, since it is larger than the sum of its proper divisors (81354504523882).

102002202110102 is a wasteful number, since it uses less digits than its factorization.

102002202110102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5082.

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 102002202110102 its reverse (201011202200201), we get a palindrome (303013404310303).

Subtracting 102002202110102 from its reverse (201011202200201), we obtain a palindrome (99009000090099).

The spelling of 102002202110102 in words is "one hundred two trillion, two billion, two hundred two million, one hundred ten thousand, one hundred two".