22320332323 has 4 divisors (see below), whose sum is σ = 22322610720. Its totient is φ = 22318053928.

The previous prime is 22320332273. The next prime is 22320332347. The reversal of 22320332323 is 32323302322.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 22320332323 - 2⁹ = 22320331811 is a prime.

It is a super-3 number, since 3×22320332323³ (a number of 32 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (22320332623) 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 3 ways as a sum of consecutive naturals, for example, 1124440 + ... + 1144117.

It is an arithmetic number, because the mean of its divisors is an integer number (5580652680).

Almost surely, 2^22320332323 is an apocalyptic number.

22320332323 is a deficient number, since it is larger than the sum of its proper divisors (2278397).

22320332323 is an equidigital number, since it uses as much as digits as its factorization.

22320332323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2278396.

The product of its (nonzero) digits is 7776, while the sum is 25.

Adding to 22320332323 its reverse (32323302322), we get a palindrome (54643634645).

The spelling of 22320332323 in words is "twenty-two billion, three hundred twenty million, three hundred thirty-two thousand, three hundred twenty-three".