102110221202102 has 16 divisors (see below), whose sum is σ = 159860108671200. Its totient is φ = 48824502051072.

The previous prime is 102110221202053. The next prime is 102110221202111. The reversal of 102110221202102 is 201202122011201.

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, 245724977 + ... + 246140172.

It is an arithmetic number, because the mean of its divisors is an integer number (9991256791950).

Almost surely, 2^{102110221202102} is an apocalyptic number.

102110221202102 is a deficient number, since it is larger than the sum of its proper divisors (57749887469098).

102110221202102 is a wasteful number, since it uses less digits than its factorization.

102110221202102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 491869687.

The product of its (nonzero) digits is 64, while the sum is 17.

Adding to 102110221202102 its reverse (201202122011201), we get a palindrome (303312343213303).

The spelling of 102110221202102 in words is "one hundred two trillion, one hundred ten billion, two hundred twenty-one million, two hundred two thousand, one hundred two".