2422321117 has 2 divisors, whose sum is σ = 2422321118. Its totient is φ = 2422321116.

The previous prime is 2422321093. The next prime is 2422321127. The reversal of 2422321117 is 7111232242.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1917914436 + 504406681 = 43794^2 + 22459^2 .

It is a cyclic number.

It is not a de Polignac number, because 2422321117 - 2²³ = 2413932509 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2422321091 and 2422321100.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2422321127) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1211160558 + 1211160559.

It is an arithmetic number, because the mean of its divisors is an integer number (1211160559).

Almost surely, 2^2422321117 is an apocalyptic number.

It is an amenable number.

2422321117 is a deficient number, since it is larger than the sum of its proper divisors (1).

2422321117 is an equidigital number, since it uses as much as digits as its factorization.

2422321117 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1344, while the sum is 25.

The square root of 2422321117 is about 49217.0815571180. The cubic root of 2422321117 is about 1343.0037904533.

Adding to 2422321117 its reverse (7111232242), we get a palindrome (9533553359).

The spelling of 2422321117 in words is "two billion, four hundred twenty-two million, three hundred twenty-one thousand, one hundred seventeen".