9922321 has 16 divisors (see below), whose sum is σ = 10713600. Its totient is φ = 9172800.

The previous prime is 9922307. The next prime is 9922399. The reversal of 9922321 is 1232299.

9922321 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 9922321 - 2⁷ = 9922193 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 9922321.

It is not an unprimeable number, because it can be changed into a prime (9922021) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 125560 + ... + 125638.

It is an arithmetic number, because the mean of its divisors is an integer number (669600).

Almost surely, 2^9922321 is an apocalyptic number.

It is an amenable number.

9922321 is a deficient number, since it is larger than the sum of its proper divisors (791279).

9922321 is a wasteful number, since it uses less digits than its factorization.

9922321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 240.

The product of its digits is 1944, while the sum is 28.

The square root of 9922321 is about 3149.9715871734. The cubic root of 9922321 is about 214.8841705277.

The spelling of 9922321 in words is "nine million, nine hundred twenty-two thousand, three hundred twenty-one".