210100202004 has 96 divisors (see below), whose sum is σ = 647153611776. Its totient is φ = 51361390080.

The previous prime is 210100201991. The next prime is 210100202009. The reversal of 210100202004 is 400202001012.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (210100202009) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 6671974 + ... + 6703389.

It is an arithmetic number, because the mean of its divisors is an integer number (6741183456).

Almost surely, 2^210100202004 is an apocalyptic number.

It is an amenable number.

210100202004 is an abundant number, since it is smaller than the sum of its proper divisors (437053409772).

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

210100202004 is a wasteful number, since it uses less digits than its factorization.

210100202004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13375405 (or 13375403 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 12.

Adding to 210100202004 its reverse (400202001012), we get a palindrome (610302203016).

The spelling of 210100202004 in words is "two hundred ten billion, one hundred million, two hundred two thousand, four".