223022311023 has 12 divisors (see below), whose sum is σ = 301492370760. Its totient is φ = 146644796736.

The previous prime is 223022311019. The next prime is 223022311033. The reversal of 223022311023 is 320113220322.

It is a happy number.

It is not a de Polignac number, because 223022311023 - 2² = 223022311019 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (223022311033) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6959128 + ... + 6991101.

It is an arithmetic number, because the mean of its divisors is an integer number (25124364230).

Almost surely, 2^223022311023 is an apocalyptic number.

223022311023 is a deficient number, since it is larger than the sum of its proper divisors (78470059737).

223022311023 is an equidigital number, since it uses as much as digits as its factorization.

223022311023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13950378 (or 13950305 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 21.

Adding to 223022311023 its reverse (320113220322), we get a palindrome (543135531345).

The spelling of 223022311023 in words is "two hundred twenty-three billion, twenty-two million, three hundred eleven thousand, twenty-three".