109900195 has 8 divisors (see below), whose sum is σ = 132670944. Its totient is φ = 87393024.

The previous prime is 109900151. The next prime is 109900207. The reversal of 109900195 is 591009901.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 109900195 - 2¹⁵ = 109867427 is a prime.

It is a super-2 number, since 2×109900195² = 24156105722076050, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 109900195.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 64974 + ... + 66643.

It is an arithmetic number, because the mean of its divisors is an integer number (16583868).

Almost surely, 2^109900195 is an apocalyptic number.

109900195 is a deficient number, since it is larger than the sum of its proper divisors (22770749).

109900195 is a wasteful number, since it uses less digits than its factorization.

109900195 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 131789.

The product of its (nonzero) digits is 3645, while the sum is 34.

The square root of 109900195 is about 10483.3293852669. The cubic root of 109900195 is about 478.9970304455.

The spelling of 109900195 in words is "one hundred nine million, nine hundred thousand, one hundred ninety-five".