2322257209 has 2 divisors, whose sum is σ = 2322257210. Its totient is φ = 2322257208.

The previous prime is 2322257191. The next prime is 2322257221. The reversal of 2322257209 is 9027522232.

2322257209 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1757957184 + 564300025 = 41928^2 + 23755^2 .

It is a cyclic number.

It is not a de Polignac number, because 2322257209 - 2⁷ = 2322257081 is a prime.

It is not a weakly prime, because it can be changed into another prime (2322257299) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1161128604 + 1161128605.

It is an arithmetic number, because the mean of its divisors is an integer number (1161128605).

Almost surely, 2^2322257209 is an apocalyptic number.

It is an amenable number.

2322257209 is a deficient number, since it is larger than the sum of its proper divisors (1).

2322257209 is an equidigital number, since it uses as much as digits as its factorization.

2322257209 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 30240, while the sum is 34.

The square root of 2322257209 is about 48189.8039942061. The cubic root of 2322257209 is about 1324.2503810619.

The spelling of 2322257209 in words is "two billion, three hundred twenty-two million, two hundred fifty-seven thousand, two hundred nine".