222023320223 has 4 divisors (see below), whose sum is σ = 222050042928. Its totient is φ = 221996597520.

The previous prime is 222023320193. The next prime is 222023320237. The reversal of 222023320223 is 322023320222.

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 222023320223 - 2²⁴ = 222006543007 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 (222023320243) 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, 13348886 + ... + 13365507.

It is an arithmetic number, because the mean of its divisors is an integer number (55512510732).

Almost surely, 2^222023320223 is an apocalyptic number.

222023320223 is a deficient number, since it is larger than the sum of its proper divisors (26722705).

222023320223 is an equidigital number, since it uses as much as digits as its factorization.

222023320223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26722704.

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

Adding to 222023320223 its reverse (322023320222), we get a palindrome (544046640445).

Subtracting 222023320223 from its reverse (322023320222), we obtain a palindrome (99999999999).

The spelling of 222023320223 in words is "two hundred twenty-two billion, twenty-three million, three hundred twenty thousand, two hundred twenty-three".