2100100204 has 6 divisors (see below), whose sum is σ = 3675175364. Its totient is φ = 1050050100.

The previous prime is 2100100181. The next prime is 2100100217. The reversal of 2100100204 is 4020010012.

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 as a sum of consecutive naturals, namely, 262512522 + ... + 262512529.

Almost surely, 2^2100100204 is an apocalyptic number.

It is an amenable number.

2100100204 is a deficient number, since it is larger than the sum of its proper divisors (1575075160).

2100100204 is a wasteful number, since it uses less digits than its factorization.

2100100204 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 525025055 (or 525025053 counting only the distinct ones).

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

The square root of 2100100204 is about 45826.8502517902. The cubic root of 2100100204 is about 1280.5995327833.

Adding to 2100100204 its reverse (4020010012), we get a palindrome (6120110216).

The spelling of 2100100204 in words is "two billion, one hundred million, one hundred thousand, two hundred four".