2322122321 has 2 divisors, whose sum is σ = 2322122322. Its totient is φ = 2322122320.

The previous prime is 2322122303. The next prime is 2322122323. The reversal of 2322122321 is 1232212232.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1985950096 + 336172225 = 44564^2 + 18335^2 .

It is a cyclic number.

It is not a de Polignac number, because 2322122321 - 2¹⁰ = 2322121297 is a prime.

Together with 2322122323, it forms a pair of twin primes.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 2322122293 and 2322122302.

It is not a weakly prime, because it can be changed into another prime (2322122323) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1161061160 + 1161061161.

It is an arithmetic number, because the mean of its divisors is an integer number (1161061161).

Almost surely, 2^2322122321 is an apocalyptic number.

It is an amenable number.

2322122321 is a deficient number, since it is larger than the sum of its proper divisors (1).

2322122321 is an equidigital number, since it uses as much as digits as its factorization.

2322122321 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 576, while the sum is 20.

The square root of 2322122321 is about 48188.4044247161. The cubic root of 2322122321 is about 1324.2247409299.

Adding to 2322122321 its reverse (1232212232), we get a palindrome (3554334553).

The spelling of 2322122321 in words is "two billion, three hundred twenty-two million, one hundred twenty-two thousand, three hundred twenty-one".