102002000102 has 8 divisors (see below), whose sum is σ = 153005165112. Its totient is φ = 51000278400.

The previous prime is 102002000059. The next prime is 102002000117. The reversal of 102002000102 is 201000200201.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 102002000102.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 162299 + ... + 479942.

It is an arithmetic number, because the mean of its divisors is an integer number (19125645639).

Almost surely, 2^102002000102 is an apocalyptic number.

102002000102 is a deficient number, since it is larger than the sum of its proper divisors (51003165010).

102002000102 is an equidigital number, since it uses as much as digits as its factorization.

102002000102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 721654.

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

Adding to 102002000102 its reverse (201000200201), we get a palindrome (303002200303).

The spelling of 102002000102 in words is "one hundred two billion, two million, one hundred two", and thus it is an aban number.