22230323321 has 8 divisors (see below), whose sum is σ = 22537950600. Its totient is φ = 21922780032.

The previous prime is 22230323303. The next prime is 22230323347. The reversal of 22230323321 is 12332303222.

It can be written as a sum of positive squares in 4 ways, for example, as 1727233600 + 20503089721 = 41560^2 + 143189^2 .

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 22230323321 - 2²⁶ = 22163214457 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (22230343321) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 666191 + ... + 698763.

It is an arithmetic number, because the mean of its divisors is an integer number (2817243825).

Almost surely, 2^22230323321 is an apocalyptic number.

It is an amenable number.

22230323321 is a deficient number, since it is larger than the sum of its proper divisors (307627279).

22230323321 is an equidigital number, since it uses as much as digits as its factorization.

22230323321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41995.

The product of its (nonzero) digits is 2592, while the sum is 23.

Adding to 22230323321 its reverse (12332303222), we get a palindrome (34562626543).

The spelling of 22230323321 in words is "twenty-two billion, two hundred thirty million, three hundred twenty-three thousand, three hundred twenty-one".