22230331223 has 4 divisors (see below), whose sum is σ = 22267819728. Its totient is φ = 22192842720.

The previous prime is 22230331217. The next prime is 22230331259. The reversal of 22230331223 is 32213303222.

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 22230331223 - 2²⁴ = 22213554007 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 (22230331213) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 18743363 + ... + 18744548.

It is an arithmetic number, because the mean of its divisors is an integer number (5566954932).

Almost surely, 2^22230331223 is an apocalyptic number.

22230331223 is a deficient number, since it is larger than the sum of its proper divisors (37488505).

22230331223 is an equidigital number, since it uses as much as digits as its factorization.

22230331223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37488504.

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

Adding to 22230331223 its reverse (32213303222), we get a palindrome (54443634445).

The spelling of 22230331223 in words is "twenty-two billion, two hundred thirty million, three hundred thirty-one thousand, two hundred twenty-three".