100102020000102 has 32 divisors (see below), whose sum is σ = 222485145845760. Its totient is φ = 33361908123240.

The previous prime is 100102020000083. The next prime is 100102020000127. The reversal of 100102020000102 is 201000020201001.

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 15 ways as a sum of consecutive naturals, for example, 150550674 + ... + 151214117.

It is an arithmetic number, because the mean of its divisors is an integer number (6952660807680).

Almost surely, 2^{100102020000102} is an apocalyptic number.

100102020000102 is an abundant number, since it is smaller than the sum of its proper divisors (122383125845658).

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

100102020000102 is a wasteful number, since it uses less digits than its factorization.

100102020000102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 301770945 (or 301770939 counting only the distinct ones).

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

Adding to 100102020000102 its reverse (201000020201001), we get a palindrome (301102040201103).

The spelling of 100102020000102 in words is "one hundred trillion, one hundred two billion, twenty million, one hundred two", and thus it is an aban number.