225822106 has 12 divisors (see below), whose sum is σ = 357500682. Its totient is φ = 106968024.

The previous prime is 225822089. The next prime is 225822127. The reversal of 225822106 is 601228522.

It can be written as a sum of positive squares in only one way, i.e., 224730081 + 1092025 = 14991^2 + 1045^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 155665 + ... + 157108.

Almost surely, 2^225822106 is an apocalyptic number.

225822106 is a deficient number, since it is larger than the sum of its proper divisors (131678576).

225822106 is a wasteful number, since it uses less digits than its factorization.

225822106 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 312813 (or 312794 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 28.

The square root of 225822106 is about 15027.3785471718. The cubic root of 225822106 is about 608.9600717277.

The spelling of 225822106 in words is "two hundred twenty-five million, eight hundred twenty-two thousand, one hundred six".