225167099 has 4 divisors (see below), whose sum is σ = 225660264. Its totient is φ = 224673936.

The previous prime is 225167087. The next prime is 225167141. The reversal of 225167099 is 990761522.

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 225167099 - 2¹⁶ = 225101563 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (225167009) by changing a digit.

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 in 3 ways as a sum of consecutive naturals, for example, 245897 + ... + 246810.

It is an arithmetic number, because the mean of its divisors is an integer number (56415066).

Almost surely, 2^225167099 is an apocalyptic number.

225167099 is a deficient number, since it is larger than the sum of its proper divisors (493165).

225167099 is an equidigital number, since it uses as much as digits as its factorization.

225167099 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 493164.

The product of its (nonzero) digits is 68040, while the sum is 41.

The square root of 225167099 is about 15005.5689328995. The cubic root of 225167099 is about 608.3707296875.

The spelling of 225167099 in words is "two hundred twenty-five million, one hundred sixty-seven thousand, ninety-nine".