2322212309 has 2 divisors, whose sum is σ = 2322212310. Its totient is φ = 2322212308.

The previous prime is 2322212303. The next prime is 2322212311. The reversal of 2322212309 is 9032122232.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2277389284 + 44823025 = 47722^2 + 6695^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2322212309 is a prime.

It is a super-2 number, since 2×2322212309² = 10785340016142222962, which contains 22 as substring.

Together with 2322212311, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2322212303) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1161106154 + 1161106155.

It is an arithmetic number, because the mean of its divisors is an integer number (1161106155).

Almost surely, 2^2322212309 is an apocalyptic number.

It is an amenable number.

2322212309 is a deficient number, since it is larger than the sum of its proper divisors (1).

2322212309 is an equidigital number, since it uses as much as digits as its factorization.

2322212309 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2592, while the sum is 26.

The square root of 2322212309 is about 48189.3381257722. The cubic root of 2322212309 is about 1324.2418463734.

The spelling of 2322212309 in words is "two billion, three hundred twenty-two million, two hundred twelve thousand, three hundred nine".