9222224 has 40 divisors (see below), whose sum is σ = 19835040. Its totient is φ = 4118400.

The previous prime is 9222217. The next prime is 9222229. The reversal of 9222224 is 4222229.

It is a self number, because there is not a number n which added to its sum of digits gives 9222224.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9222229) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10307 + ... + 11165.

It is an arithmetic number, because the mean of its divisors is an integer number (495876).

Almost surely, 2^9222224 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 9222224, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9917520).

9222224 is an abundant number, since it is smaller than the sum of its proper divisors (10612816).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

9222224 is a wasteful number, since it uses less digits than its factorization.

9222224 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 939 (or 933 counting only the distinct ones).

The product of its digits is 1152, while the sum is 23.

The square root of 9222224 is about 3036.8114857528. The cubic root of 9222224 is about 209.7064985270.

The spelling of 9222224 in words is "nine million, two hundred twenty-two thousand, two hundred twenty-four".