225322282 has 4 divisors (see below), whose sum is σ = 337983426. Its totient is φ = 112661140.

The previous prime is 225322271. The next prime is 225322297. The reversal of 225322282 is 282223522.

225322282 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 220255281 + 5067001 = 14841^2 + 2251^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 225322282.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56330569 + ... + 56330572.

Almost surely, 2^225322282 is an apocalyptic number.

225322282 is a deficient number, since it is larger than the sum of its proper divisors (112661144).

225322282 is a wasteful number, since it uses less digits than its factorization.

225322282 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 112661143.

The product of its digits is 7680, while the sum is 28.

The square root of 225322282 is about 15010.7388892086. The cubic root of 225322282 is about 608.5104586786.

The spelling of 225322282 in words is "two hundred twenty-five million, three hundred twenty-two thousand, two hundred eighty-two".