2220122323 has 8 divisors (see below), whose sum is σ = 2246954192. Its totient is φ = 2193371136.

The previous prime is 2220122299. The next prime is 2220122339. The reversal of 2220122323 is 3232210222.

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 2220122323 - 2⁵ = 2220122291 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 2220122323.

It is not an unprimeable number, because it can be changed into a prime (2220122423) 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, 36136 + ... + 75802.

It is an arithmetic number, because the mean of its divisors is an integer number (280869274).

Almost surely, 2^2220122323 is an apocalyptic number.

2220122323 is a deficient number, since it is larger than the sum of its proper divisors (26831869).

2220122323 is an equidigital number, since it uses as much as digits as its factorization.

2220122323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40341.

The product of its (nonzero) digits is 576, while the sum is 19.

The square root of 2220122323 is about 47118.1740202228. The cubic root of 2220122323 is about 1304.5447094740.

Adding to 2220122323 its reverse (3232210222), we get a palindrome (5452332545).

The spelling of 2220122323 in words is "two billion, two hundred twenty million, one hundred twenty-two thousand, three hundred twenty-three".