102102331200102 has 64 divisors (see below), whose sum is σ = 227131480512000. Its totient is φ = 33998515604064.

The previous prime is 102102331200059. The next prime is 102102331200151. The reversal of 102102331200102 is 201002133201201.

102102331200102 is a `hidden beast` number, since 1 + 0 + 210 + 2 + 331 + 20 + 0 + 102 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

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, 219501823 + ... + 219966485.

It is an arithmetic number, because the mean of its divisors is an integer number (3548929383000).

Almost surely, 2^{102102331200102} is an apocalyptic number.

102102331200102 is an abundant number, since it is smaller than the sum of its proper divisors (125029149311898).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

102102331200102 is a wasteful number, since it uses less digits than its factorization.

102102331200102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 468922 (or 468916 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

Adding to 102102331200102 its reverse (201002133201201), we get a palindrome (303104464401303).

The spelling of 102102331200102 in words is "one hundred two trillion, one hundred two billion, three hundred thirty-one million, two hundred thousand, one hundred two".