102202113202102 has 16 divisors (see below), whose sum is σ = 156911982308640. Its totient is φ = 49911711613632.

The previous prime is 102202113202027. The next prime is 102202113202109. The reversal of 102202113202102 is 201202311202201.

It is a self number, because there is not a number n which added to its sum of digits gives 102202113202102.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102202113202109) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3398113477 + ... + 3398143552.

It is an arithmetic number, because the mean of its divisors is an integer number (9806998894290).

Almost surely, 2^{102202113202102} is an apocalyptic number.

102202113202102 is a deficient number, since it is larger than the sum of its proper divisors (54709869106538).

102202113202102 is a wasteful number, since it uses less digits than its factorization.

102202113202102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6796257207.

The product of its (nonzero) digits is 192, while the sum is 19.

Adding to 102202113202102 its reverse (201202311202201), we get a palindrome (303404424404303).

The spelling of 102202113202102 in words is "one hundred two trillion, two hundred two billion, one hundred thirteen million, two hundred two thousand, one hundred two".