102110221110102 has 32 divisors (see below), whose sum is σ = 213319056211200. Its totient is φ = 32523352820640.

The previous prime is 102110221110097. The next prime is 102110221110173. The reversal of 102110221110102 is 201011122011201.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 380879977 + ... + 381147972.

It is an arithmetic number, because the mean of its divisors is an integer number (6666220506600).

Almost surely, 2^{102110221110102} is an apocalyptic number.

102110221110102 is an abundant number, since it is smaller than the sum of its proper divisors (111208835101098).

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

102110221110102 is a wasteful number, since it uses less digits than its factorization.

102110221110102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 762028948.

The product of its (nonzero) digits is 16, while the sum is 15.

Adding to 102110221110102 its reverse (201011122011201), we get a palindrome (303121343121303).

The spelling of 102110221110102 in words is "one hundred two trillion, one hundred ten billion, two hundred twenty-one million, one hundred ten thousand, one hundred two".