225410122 has 16 divisors (see below), whose sum is σ = 390761280. Its totient is φ = 95518368.

The previous prime is 225410117. The next prime is 225410131. The reversal of 225410122 is 221014522.

It is a self number, because there is not a number n which added to its sum of digits gives 225410122.

It is an unprimeable number.

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, 89208 + ... + 91699.

It is an arithmetic number, because the mean of its divisors is an integer number (24422580).

Almost surely, 2^225410122 is an apocalyptic number.

225410122 is a deficient number, since it is larger than the sum of its proper divisors (165351158).

225410122 is a wasteful number, since it uses less digits than its factorization.

225410122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 181005.

The product of its (nonzero) digits is 320, while the sum is 19.

The square root of 225410122 is about 15013.6645093728. The cubic root of 225410122 is about 608.5895226365.

Adding to 225410122 its reverse (221014522), we get a palindrome (446424644).

The spelling of 225410122 in words is "two hundred twenty-five million, four hundred ten thousand, one hundred twenty-two".