23331022223 has 4 divisors (see below), whose sum is σ = 23331823968. Its totient is φ = 23330220480.

The previous prime is 23331022217. The next prime is 23331022249. The reversal of 23331022223 is 32222013332.

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 23331022223 - 2⁶ = 23331022159 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23331022123) 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, 355511 + ... + 415992.

It is an arithmetic number, because the mean of its divisors is an integer number (5832955992).

Almost surely, 2^23331022223 is an apocalyptic number.

23331022223 is a deficient number, since it is larger than the sum of its proper divisors (801745).

23331022223 is an equidigital number, since it uses as much as digits as its factorization.

23331022223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 801744.

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

Adding to 23331022223 its reverse (32222013332), we get a palindrome (55553035555).

The spelling of 23331022223 in words is "twenty-three billion, three hundred thirty-one million, twenty-two thousand, two hundred twenty-three".