100898199 has 6 divisors (see below), whose sum is σ = 145741856. Its totient is φ = 67265460.

The previous prime is 100898197. The next prime is 100898207. The reversal of 100898199 is 991898001.

It is not a de Polignac number, because 100898199 - 2¹ = 100898197 is a prime.

It is a super-2 number, since 2×100898199² = 20360893122887202, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100898197) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 5605447 + ... + 5605464.

Almost surely, 2^100898199 is an apocalyptic number.

100898199 is a deficient number, since it is larger than the sum of its proper divisors (44843657).

100898199 is a wasteful number, since it uses less digits than its factorization.

100898199 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11210917 (or 11210914 counting only the distinct ones).

The product of its (nonzero) digits is 46656, while the sum is 45.

The square root of 100898199 is about 10044.8095551882. The cubic root of 100898199 is about 465.5444334217.

The spelling of 100898199 in words is "one hundred million, eight hundred ninety-eight thousand, one hundred ninety-nine".