102000010002102 has 40 divisors (see below), whose sum is σ = 240584818920600. Its totient is φ = 32210529473376.

The previous prime is 102000010002097. The next prime is 102000010002161. The reversal of 102000010002102 is 201200010000201.

It is a Harshad number since it is a multiple of its sum of digits (9).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 16569199327 + ... + 16569205482.

It is an arithmetic number, because the mean of its divisors is an integer number (6014620473015).

Almost surely, 2^{102000010002102} is an apocalyptic number.

102000010002102 is an abundant number, since it is smaller than the sum of its proper divisors (138584808918498).

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

102000010002102 is a wasteful number, since it uses less digits than its factorization.

102000010002102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33138404842 (or 33138404833 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 9.

Adding to 102000010002102 its reverse (201200010000201), we get a palindrome (303200020002303).

The spelling of 102000010002102 in words is "one hundred two trillion, ten million, two thousand, one hundred two".