225226150 has 24 divisors (see below), whose sum is σ = 426829824. Its totient is φ = 88389600.

The previous prime is 225226123. The next prime is 225226193. The reversal of 225226150 is 51622522.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 39846 + ... + 45145.

It is an arithmetic number, because the mean of its divisors is an integer number (17784576).

Almost surely, 2^225226150 is an apocalyptic number.

225226150 is a deficient number, since it is larger than the sum of its proper divisors (201603674).

225226150 is a wasteful number, since it uses less digits than its factorization.

225226150 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 85056 (or 85051 counting only the distinct ones).

The product of its (nonzero) digits is 2400, while the sum is 25.

The square root of 225226150 is about 15007.5364400690. The cubic root of 225226150 is about 608.4239076164.

Adding to 225226150 its reverse (51622522), we get a palindrome (276848672).

The spelling of 225226150 in words is "two hundred twenty-five million, two hundred twenty-six thousand, one hundred fifty".