10102002002 has 16 divisors (see below), whose sum is σ = 15218375040. Its totient is φ = 5029230432.

The previous prime is 10102001999. The next prime is 10102002019. The reversal of 10102002002 is 20020020101.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1423499 + ... + 1430577.

It is an arithmetic number, because the mean of its divisors is an integer number (951148440).

Almost surely, 2^10102002002 is an apocalyptic number.

10102002002 is a deficient number, since it is larger than the sum of its proper divisors (5116373038).

10102002002 is a wasteful number, since it uses less digits than its factorization.

10102002002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10057.

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

Adding to 10102002002 its reverse (20020020101), we get a palindrome (30122022103).

The spelling of 10102002002 in words is "ten billion, one hundred two million, two thousand, two".