225117108267 has 8 divisors (see below), whose sum is σ = 300158441424. Its totient is φ = 150076923648.

The previous prime is 225117108247. The next prime is 225117108299. The reversal of 225117108267 is 762801711522.

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

It is not a de Polignac number, because 225117108267 - 2¹⁵ = 225117075499 is a prime.

It is a Smith number, since the sum of its digits (42) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is not an unprimeable number, because it can be changed into a prime (225117108247) 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 7 ways as a sum of consecutive naturals, for example, 416623 + ... + 789815.

It is an arithmetic number, because the mean of its divisors is an integer number (37519805178).

Almost surely, 2^225117108267 is an apocalyptic number.

225117108267 is a deficient number, since it is larger than the sum of its proper divisors (75041333157).

225117108267 is a wasteful number, since it uses less digits than its factorization.

225117108267 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 574269.

The product of its (nonzero) digits is 94080, while the sum is 42.

Adding to 225117108267 its reverse (762801711522), we get a palindrome (987918819789).

The spelling of 225117108267 in words is "two hundred twenty-five billion, one hundred seventeen million, one hundred eight thousand, two hundred sixty-seven".