102102120010112 has 64 divisors (see below), whose sum is σ = 203504796630000. Its totient is φ = 51026411347968.

The previous prime is 102102120010097. The next prime is 102102120010117. The reversal of 102102120010112 is 211010021201201.

It is a tau number, because it is divible by the number of its divisors (64).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102102120010117) 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, 4102286564 + ... + 4102311452.

Almost surely, 2^{102102120010112} is an apocalyptic number.

It is an amenable number.

102102120010112 is a deficient number, since it is larger than the sum of its proper divisors (101402676619888).

102102120010112 is a wasteful number, since it uses less digits than its factorization.

102102120010112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39091 (or 39079 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 14.

Adding to 102102120010112 its reverse (211010021201201), we get a palindrome (313112141211313).

The spelling of 102102120010112 in words is "one hundred two trillion, one hundred two billion, one hundred twenty million, ten thousand, one hundred twelve".