102212010122102 has 64 divisors (see below), whose sum is σ = 160572309258240. Its totient is φ = 48738471724800.

The previous prime is 102212010122099. The next prime is 102212010122113. The reversal of 102212010122102 is 201221010212201.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 6462153698 + ... + 6462169514.

It is an arithmetic number, because the mean of its divisors is an integer number (2508942332160).

Almost surely, 2^{102212010122102} is an apocalyptic number.

102212010122102 is a deficient number, since it is larger than the sum of its proper divisors (58360299136138).

102212010122102 is a wasteful number, since it uses less digits than its factorization.

102212010122102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18357.

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

Adding to 102212010122102 its reverse (201221010212201), we get a palindrome (303433020334303).

Subtracting 102212010122102 from its reverse (201221010212201), we obtain a palindrome (99009000090099).

The spelling of 102212010122102 in words is "one hundred two trillion, two hundred twelve billion, ten million, one hundred twenty-two thousand, one hundred two".