110899225 has 6 divisors (see below), whose sum is σ = 137515070. Its totient is φ = 88719360.

The previous prime is 110899223. The next prime is 110899247. The reversal of 110899225 is 522998011.

It can be written as a sum of positive squares in 3 ways, for example, as 1320201 + 109579024 = 1149^2 + 10468^2 .

It is not a de Polignac number, because 110899225 - 2¹ = 110899223 is a prime.

It is not an unprimeable number, because it can be changed into a prime (110899223) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2217960 + ... + 2218009.

Almost surely, 2^110899225 is an apocalyptic number.

It is an amenable number.

110899225 is a deficient number, since it is larger than the sum of its proper divisors (26615845).

110899225 is an equidigital number, since it uses as much as digits as its factorization.

110899225 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4435979 (or 4435974 counting only the distinct ones).

The product of its (nonzero) digits is 12960, while the sum is 37.

The square root of 110899225 is about 10530.8700970053. The cubic root of 110899225 is about 480.4440696579. Note that the first 3 decimals are identical.

The spelling of 110899225 in words is "one hundred ten million, eight hundred ninety-nine thousand, two hundred twenty-five".