222320232023 has 4 divisors (see below), whose sum is σ = 222321226128. Its totient is φ = 222319237920.

The previous prime is 222320232011. The next prime is 222320232037. The reversal of 222320232023 is 320232023222.

222320232023 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 222320232023 - 2⁸ = 222320231767 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 222320232023.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (222320235023) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12590 + ... + 666932.

It is an arithmetic number, because the mean of its divisors is an integer number (55580306532).

Almost surely, 2^222320232023 is an apocalyptic number.

222320232023 is a deficient number, since it is larger than the sum of its proper divisors (994105).

222320232023 is an equidigital number, since it uses as much as digits as its factorization.

222320232023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 994104.

The product of its (nonzero) digits is 3456, while the sum is 23.

Adding to 222320232023 its reverse (320232023222), we get a palindrome (542552255245).

The spelling of 222320232023 in words is "two hundred twenty-two billion, three hundred twenty million, two hundred thirty-two thousand, twenty-three".