9222250 has 32 divisors (see below), whose sum is σ = 17748432. Its totient is φ = 3585600.

The previous prime is 9222247. The next prime is 9222251. The reversal of 9222250 is 522229.

It can be written as a sum of positive squares in 8 ways, for example, as 3017169 + 6205081 = 1737^2 + 2491^2 .

It is not an unprimeable number, because it can be changed into a prime (9222251) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8752 + ... + 9748.

Almost surely, 2^9222250 is an apocalyptic number.

9222250 is a deficient number, since it is larger than the sum of its proper divisors (8526182).

9222250 is a wasteful number, since it uses less digits than its factorization.

9222250 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1051 (or 1041 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 22.

The square root of 9222250 is about 3036.8157665555. The cubic root of 9222250 is about 209.7066956003.

Adding to 9222250 its reverse (522229), we get a palindrome (9744479).

The spelling of 9222250 in words is "nine million, two hundred twenty-two thousand, two hundred fifty".