225155110 has 8 divisors (see below), whose sum is σ = 405279216. Its totient is φ = 90062040.

The previous prime is 225155081. The next prime is 225155221. The reversal of 225155110 is 11551522.

It is a happy number.

225155110 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a super-2 number, since 2×225155110² = 101389647118224200, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11257746 + ... + 11257765.

It is an arithmetic number, because the mean of its divisors is an integer number (50659902).

Almost surely, 2^225155110 is an apocalyptic number.

225155110 is a deficient number, since it is larger than the sum of its proper divisors (180124106).

225155110 is a wasteful number, since it uses less digits than its factorization.

225155110 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22515518.

The product of its (nonzero) digits is 500, while the sum is 22.

The square root of 225155110 is about 15005.1694425621. The cubic root of 225155110 is about 608.3599319493.

The spelling of 225155110 in words is "two hundred twenty-five million, one hundred fifty-five thousand, one hundred ten".