225110251 has 8 divisors (see below), whose sum is σ = 232555904. Its totient is φ = 217676160.

The previous prime is 225110231. The next prime is 225110261. The reversal of 225110251 is 152011522.

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 225110251 - 2⁵ = 225110219 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (225110201) 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, 56125 + ... + 60001.

It is an arithmetic number, because the mean of its divisors is an integer number (29069488).

Almost surely, 2^225110251 is an apocalyptic number.

225110251 is a deficient number, since it is larger than the sum of its proper divisors (7445653).

225110251 is a wasteful number, since it uses less digits than its factorization.

225110251 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5781.

The product of its (nonzero) digits is 200, while the sum is 19.

The square root of 225110251 is about 15003.6745832479. The cubic root of 225110251 is about 608.3195268692.

Adding to 225110251 its reverse (152011522), we get a palindrome (377121773).

The spelling of 225110251 in words is "two hundred twenty-five million, one hundred ten thousand, two hundred fifty-one".