2002102101204 has 24 divisors (see below), whose sum is σ = 4676147084448. Its totient is φ = 666713722080.

The previous prime is 2002102101193. The next prime is 2002102101211. The reversal of 2002102101204 is 4021012012002.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 81692862 + ... + 81717365.

It is an arithmetic number, because the mean of its divisors is an integer number (194839461852).

Almost surely, 2^{2002102101204} is an apocalyptic number.

It is an amenable number.

2002102101204 is an abundant number, since it is smaller than the sum of its proper divisors (2674044983244).

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

2002102101204 is a wasteful number, since it uses less digits than its factorization.

2002102101204 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 163411255 (or 163411253 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 15.

Adding to 2002102101204 its reverse (4021012012002), we get a palindrome (6023114113206).

The spelling of 2002102101204 in words is "two trillion, two billion, one hundred two million, one hundred one thousand, two hundred four".