22213123323 has 4 divisors (see below), whose sum is σ = 29617497768. Its totient is φ = 14808748880.

The previous prime is 22213123297. The next prime is 22213123349. The reversal of 22213123323 is 32332131222.

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

It is an interprime number because it is at equal distance from previous prime (22213123297) and next prime (22213123349).

It is a cyclic number.

It is not a de Polignac number, because 22213123323 - 2⁶ = 22213123259 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 22213123293 and 22213123302.

It is not an unprimeable number, because it can be changed into a prime (22213121323) 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, 3702187218 + ... + 3702187223.

It is an arithmetic number, because the mean of its divisors is an integer number (7404374442).

Almost surely, 2^22213123323 is an apocalyptic number.

22213123323 is a deficient number, since it is larger than the sum of its proper divisors (7404374445).

22213123323 is an equidigital number, since it uses as much as digits as its factorization.

22213123323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7404374444.

The product of its digits is 2592, while the sum is 24.

Adding to 22213123323 its reverse (32332131222), we get a palindrome (54545254545).

The spelling of 22213123323 in words is "twenty-two billion, two hundred thirteen million, one hundred twenty-three thousand, three hundred twenty-three".