225006251222 has 16 divisors (see below), whose sum is σ = 342732101712. Its totient is φ = 110767616640.

The previous prime is 225006251207. The next prime is 225006251243. The reversal of 225006251222 is 222152600522.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1266143 + ... + 1432874.

It is an arithmetic number, because the mean of its divisors is an integer number (21420756357).

Almost surely, 2^225006251222 is an apocalyptic number.

225006251222 is a deficient number, since it is larger than the sum of its proper divisors (117725850490).

225006251222 is a wasteful number, since it uses less digits than its factorization.

225006251222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2699663.

The product of its (nonzero) digits is 9600, while the sum is 29.

Adding to 225006251222 its reverse (222152600522), we get a palindrome (447158851744).

The spelling of 225006251222 in words is "two hundred twenty-five billion, six million, two hundred fifty-one thousand, two hundred twenty-two".