2303222321 has 8 divisors (see below), whose sum is σ = 2338243200. Its totient is φ = 2268273280.

The previous prime is 2303222269. The next prime is 2303222329. The reversal of 2303222321 is 1232223032.

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 2303222321 - 2¹⁴ = 2303205937 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 2303222293 and 2303222302.

It is not an unprimeable number, because it can be changed into a prime (2303222329) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 48500 + ... + 83418.

It is an arithmetic number, because the mean of its divisors is an integer number (292280400).

Almost surely, 2^2303222321 is an apocalyptic number.

It is an amenable number.

2303222321 is a deficient number, since it is larger than the sum of its proper divisors (35020879).

2303222321 is an equidigital number, since it uses as much as digits as its factorization.

2303222321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35919.

The product of its (nonzero) digits is 864, while the sum is 20.

The square root of 2303222321 is about 47991.8984933916. The cubic root of 2303222321 is about 1320.6222810135.

Adding to 2303222321 its reverse (1232223032), we get a palindrome (3535445353).

The spelling of 2303222321 in words is "two billion, three hundred three million, two hundred twenty-two thousand, three hundred twenty-one".