102221200002102 has 16 divisors (see below), whose sum is σ = 204442786998000. Its totient is φ = 34073668835072.

The previous prime is 102221200002083. The next prime is 102221200002121. The reversal of 102221200002102 is 201200002122201.

It is an interprime number because it is at equal distance from previous prime (102221200002083) and next prime (102221200002121).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12632727 + ... + 19079522.

It is an arithmetic number, because the mean of its divisors is an integer number (12777674187375).

Almost surely, 2^{102221200002102} is an apocalyptic number.

102221200002102 is an abundant number, since it is smaller than the sum of its proper divisors (102221586995898).

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

102221200002102 is a wasteful number, since it uses less digits than its factorization.

102221200002102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32249487.

The product of its (nonzero) digits is 64, while the sum is 15.

Adding to 102221200002102 its reverse (201200002122201), we get a palindrome (303421202124303).

The spelling of 102221200002102 in words is "one hundred two trillion, two hundred twenty-one billion, two hundred million, two thousand, one hundred two".