9221322 has 32 divisors (see below), whose sum is σ = 20772864. Its totient is φ = 2703600.

The previous prime is 9221297. The next prime is 9221341. The reversal of 9221322 is 2231229.

It is an unprimeable number.

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, 208 + ... + 4299.

It is an arithmetic number, because the mean of its divisors is an integer number (649152).

Almost surely, 2^9221322 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 9221322, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10386432).

9221322 is an abundant number, since it is smaller than the sum of its proper divisors (11551542).

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

9221322 is a wasteful number, since it uses less digits than its factorization.

9221322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4554.

The product of its digits is 432, while the sum is 21.

The square root of 9221322 is about 3036.6629710918. The cubic root of 9221322 is about 209.6996613682.

It can be divided in two parts, 92213 and 22, that added together give a triangular number (92235 = T₄₂₉).

The spelling of 9221322 in words is "nine million, two hundred twenty-one thousand, three hundred twenty-two".