220112233223 has 4 divisors (see below), whose sum is σ = 220140356040. Its totient is φ = 220084110408.

The previous prime is 220112233217. The next prime is 220112233267. The reversal of 220112233223 is 322332211022.

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 220112233223 - 2⁴ = 220112233207 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 (220112233723) 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, 14049665 + ... + 14065322.

It is an arithmetic number, because the mean of its divisors is an integer number (55035089010).

Almost surely, 2^220112233223 is an apocalyptic number.

220112233223 is a deficient number, since it is larger than the sum of its proper divisors (28122817).

220112233223 is an equidigital number, since it uses as much as digits as its factorization.

220112233223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28122816.

The product of its (nonzero) digits is 1728, while the sum is 23.

Adding to 220112233223 its reverse (322332211022), we get a palindrome (542444444245).

The spelling of 220112233223 in words is "two hundred twenty billion, one hundred twelve million, two hundred thirty-three thousand, two hundred twenty-three".