220122112323 has 16 divisors (see below), whose sum is σ = 302187804320. Its totient is φ = 142422230016.

The previous prime is 220122112303. The next prime is 220122112351. The reversal of 220122112323 is 323211221022.

It is not a de Polignac number, because 220122112323 - 2⁵ = 220122112291 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 220122112323.

It is not an unprimeable number, because it can be changed into a prime (220122112303) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2453518 + ... + 2541651.

It is an arithmetic number, because the mean of its divisors is an integer number (18886737770).

Almost surely, 2^220122112323 is an apocalyptic number.

220122112323 is a deficient number, since it is larger than the sum of its proper divisors (82065691997).

220122112323 is a wasteful number, since it uses less digits than its factorization.

220122112323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4995606.

The product of its (nonzero) digits is 576, while the sum is 21.

Adding to 220122112323 its reverse (323211221022), we get a palindrome (543333333345).

The spelling of 220122112323 in words is "two hundred twenty billion, one hundred twenty-two million, one hundred twelve thousand, three hundred twenty-three".