2223122323 has 4 divisors (see below), whose sum is σ = 2227187080. Its totient is φ = 2219057568.

The previous prime is 2223122299. The next prime is 2223122329. The reversal of 2223122323 is 3232213222.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2223122323 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2223122294 and 2223122303.

It is not an unprimeable number, because it can be changed into a prime (2223122329) 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, 2031558 + ... + 2032651.

It is an arithmetic number, because the mean of its divisors is an integer number (556796770).

Almost surely, 2^2223122323 is an apocalyptic number.

2223122323 is a deficient number, since it is larger than the sum of its proper divisors (4064757).

2223122323 is an equidigital number, since it uses as much as digits as its factorization.

2223122323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4064756.

The product of its digits is 1728, while the sum is 22.

The square root of 2223122323 is about 47149.9981230116. The cubic root of 2223122323 is about 1305.1320453773.

Adding to 2223122323 its reverse (3232213222), we get a palindrome (5455335545).

The spelling of 2223122323 in words is "two billion, two hundred twenty-three million, one hundred twenty-two thousand, three hundred twenty-three".