102104002 has 32 divisors (see below), whose sum is σ = 205640064. Its totient is φ = 36720000.

The previous prime is 102103999. The next prime is 102104021. The reversal of 102104002 is 200401201.

It is a self number, because there is not a number n which added to its sum of digits gives 102104002.

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, 23499 + ... + 27502.

It is an arithmetic number, because the mean of its divisors is an integer number (6426252).

Almost surely, 2^102104002 is an apocalyptic number.

102104002 is an abundant number, since it is smaller than the sum of its proper divisors (103536062).

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

102104002 is a wasteful number, since it uses less digits than its factorization.

102104002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51034.

The product of its (nonzero) digits is 16, while the sum is 10.

The square root of 102104002 is about 10104.6524927877. The cubic root of 102104002 is about 467.3916200478.

Adding to 102104002 its reverse (200401201), we get a palindrome (302505203).

It can be divided in two parts, 10 and 2104002, that added together give a palindrome (2104012).

The spelling of 102104002 in words is "one hundred two million, one hundred four thousand, two".