102112000002 has 32 divisors (see below), whose sum is σ = 236781452160. Its totient is φ = 32557448880.

The previous prime is 102111999989. The next prime is 102112000037. The reversal of 102112000002 is 200000211201.

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 41106649 + ... + 41109132.

It is an arithmetic number, because the mean of its divisors is an integer number (7399420380).

Almost surely, 2^102112000002 is an apocalyptic number.

102112000002 is an abundant number, since it is smaller than the sum of its proper divisors (134669452158).

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

102112000002 is a wasteful number, since it uses less digits than its factorization.

102112000002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 82215815 (or 82215809 counting only the distinct ones).

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

Adding to 102112000002 its reverse (200000211201), we get a palindrome (302112211203).

The spelling of 102112000002 in words is "one hundred two billion, one hundred twelve million, two", and thus it is an aban number.