2422422209 has 2 divisors, whose sum is σ = 2422422210. Its totient is φ = 2422422208.

The previous prime is 2422422199. The next prime is 2422422239. The reversal of 2422422209 is 9022242242.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1703377984 + 719044225 = 41272^2 + 26815^2 .

It is a cyclic number.

It is not a de Polignac number, because 2422422209 - 2⁴ = 2422422193 is a prime.

It is not a weakly prime, because it can be changed into another prime (2422422239) 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, 1211211104 + 1211211105.

It is an arithmetic number, because the mean of its divisors is an integer number (1211211105).

Almost surely, 2^2422422209 is an apocalyptic number.

It is an amenable number.

2422422209 is a deficient number, since it is larger than the sum of its proper divisors (1).

2422422209 is an equidigital number, since it uses as much as digits as its factorization.

2422422209 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 9216, while the sum is 29.

The square root of 2422422209 is about 49218.1085475661. The cubic root of 2422422209 is about 1343.0224729544.

The spelling of 2422422209 in words is "two billion, four hundred twenty-two million, four hundred twenty-two thousand, two hundred nine".