2222130323 has 4 divisors (see below), whose sum is σ = 2539577520. Its totient is φ = 1904683128.

The previous prime is 2222130319. The next prime is 2222130329. The reversal of 2222130323 is 3230312222.

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 2222130323 - 2² = 2222130319 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2222130295 and 2222130304.

It is not an unprimeable number, because it can be changed into a prime (2222130329) 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, 158723588 + ... + 158723601.

It is an arithmetic number, because the mean of its divisors is an integer number (634894380).

Almost surely, 2^2222130323 is an apocalyptic number.

2222130323 is a deficient number, since it is larger than the sum of its proper divisors (317447197).

2222130323 is an equidigital number, since it uses as much as digits as its factorization.

2222130323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 317447196.

The product of its (nonzero) digits is 864, while the sum is 20.

The square root of 2222130323 is about 47139.4773305772. The cubic root of 2222130323 is about 1304.9378914771.

Adding to 2222130323 its reverse (3230312222), we get a palindrome (5452442545).

The spelling of 2222130323 in words is "two billion, two hundred twenty-two million, one hundred thirty thousand, three hundred twenty-three".