102212002012102 has 32 divisors (see below), whose sum is σ = 157219616037888. Its totient is φ = 49814420637696.

The previous prime is 102212002012093. The next prime is 102212002012129. The reversal of 102212002012102 is 201210200212201.

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, 125869143 + ... + 126678589.

It is an arithmetic number, because the mean of its divisors is an integer number (4913113001184).

Almost surely, 2^{102212002012102} is an apocalyptic number.

102212002012102 is a deficient number, since it is larger than the sum of its proper divisors (55007614025786).

102212002012102 is a wasteful number, since it uses less digits than its factorization.

102212002012102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 814980.

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 102212002012102 its reverse (201210200212201), we get a palindrome (303422202224303).

The spelling of 102212002012102 in words is "one hundred two trillion, two hundred twelve billion, two million, twelve thousand, one hundred two".