322022321 has 8 divisors (see below), whose sum is σ = 327136320. Its totient is φ = 316937872.

The previous prime is 322022303. The next prime is 322022339. The reversal of 322022321 is 123220223.

It is an interprime number because it is at equal distance from previous prime (322022303) and next prime (322022339).

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 322022321 - 2⁶ = 322022257 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 322022321.

It is not an unprimeable number, because it can be changed into a prime (322022341) 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, 15116 + ... + 29538.

It is an arithmetic number, because the mean of its divisors is an integer number (40892040).

Almost surely, 2^322022321 is an apocalyptic number.

It is an amenable number.

322022321 is a deficient number, since it is larger than the sum of its proper divisors (5113999).

322022321 is a wasteful number, since it uses less digits than its factorization.

322022321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14775.

The product of its (nonzero) digits is 288, while the sum is 17.

The square root of 322022321 is about 17944.9803844975. The cubic root of 322022321 is about 685.4282373848.

Adding to 322022321 its reverse (123220223), we get a palindrome (445242544).

The spelling of 322022321 in words is "three hundred twenty-two million, twenty-two thousand, three hundred twenty-one".