225352226 has 16 divisors (see below), whose sum is σ = 371577888. Its totient is φ = 101649600.

The previous prime is 225352213. The next prime is 225352261. The reversal of 225352226 is 622253522.

225352226 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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, 36215 + ... + 41978.

It is an arithmetic number, because the mean of its divisors is an integer number (23223618).

Almost surely, 2^225352226 is an apocalyptic number.

225352226 is a deficient number, since it is larger than the sum of its proper divisors (146225662).

225352226 is a wasteful number, since it uses less digits than its factorization.

225352226 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 78337.

The product of its digits is 14400, while the sum is 29.

The square root of 225352226 is about 15011.7362753280. The cubic root of 225352226 is about 608.5374132994.

The spelling of 225352226 in words is "two hundred twenty-five million, three hundred fifty-two thousand, two hundred twenty-six".