22232320223 has 8 divisors (see below), whose sum is σ = 23404988400. Its totient is φ = 21059906688.

The previous prime is 22232320219. The next prime is 22232320267. The reversal of 22232320223 is 32202323222.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 22232320223 - 2² = 22232320219 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 (22232320213) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 130823 + ... + 248151.

It is an arithmetic number, because the mean of its divisors is an integer number (2925623550).

Almost surely, 2^22232320223 is an apocalyptic number.

22232320223 is a deficient number, since it is larger than the sum of its proper divisors (1172668177).

22232320223 is a wasteful number, since it uses less digits than its factorization.

22232320223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 127321.

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

Adding to 22232320223 its reverse (32202323222), we get a palindrome (54434643445).

The spelling of 22232320223 in words is "twenty-two billion, two hundred thirty-two million, three hundred twenty thousand, two hundred twenty-three".