100204099 has 4 divisors (see below), whose sum is σ = 100302136. Its totient is φ = 100106064.

The previous prime is 100204073. The next prime is 100204163. The reversal of 100204099 is 990402001.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 100204099 - 2⁵ = 100204067 is a prime.

It is a super-2 number, since 2×100204099² = 20081722912803602, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (100204009) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 47469 + ... + 49534.

It is an arithmetic number, because the mean of its divisors is an integer number (25075534).

Almost surely, 2^100204099 is an apocalyptic number.

100204099 is a deficient number, since it is larger than the sum of its proper divisors (98037).

100204099 is an equidigital number, since it uses as much as digits as its factorization.

100204099 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 98036.

The product of its (nonzero) digits is 648, while the sum is 25.

The square root of 100204099 is about 10010.1997482568. The cubic root of 100204099 is about 464.4744499822.

The spelling of 100204099 in words is "one hundred million, two hundred four thousand, ninety-nine".