102212002202102 has 12 divisors (see below), whose sum is σ = 166018902985620. Its totient is φ = 47174770246968.

The previous prime is 102212002202099. The next prime is 102212002202131. The reversal of 102212002202102 is 201202200212201.

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 5 ways as a sum of consecutive naturals, for example, 151201186352 + ... + 151201187027.

It is an arithmetic number, because the mean of its divisors is an integer number (13834908582135).

Almost surely, 2^{102212002202102} is an apocalyptic number.

102212002202102 is a deficient number, since it is larger than the sum of its proper divisors (63806900783518).

102212002202102 is a wasteful number, since it uses less digits than its factorization.

102212002202102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 302402373407 (or 302402373394 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 17.

Adding to 102212002202102 its reverse (201202200212201), we get a palindrome (303414202414303).

The spelling of 102212002202102 in words is "one hundred two trillion, two hundred twelve billion, two million, two hundred two thousand, one hundred two".