2242422241 has 2 divisors, whose sum is σ = 2242422242. Its totient is φ = 2242422240.

The previous prime is 2242422239. The next prime is 2242422251. The reversal of 2242422241 is 1422242422.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2139987600 + 102434641 = 46260^2 + 10121^2 .

It is a cyclic number.

It is not a de Polignac number, because 2242422241 - 2¹ = 2242422239 is a prime.

Together with 2242422239, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (2242422251) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1121211120 + 1121211121.

It is an arithmetic number, because the mean of its divisors is an integer number (1121211121).

Almost surely, 2^2242422241 is an apocalyptic number.

It is an amenable number.

2242422241 is a deficient number, since it is larger than the sum of its proper divisors (1).

2242422241 is an equidigital number, since it uses as much as digits as its factorization.

2242422241 is an evil number, because the sum of its binary digits is even.

The product of its digits is 4096, while the sum is 25.

The square root of 2242422241 is about 47354.2209417492. The cubic root of 2242422241 is about 1308.8979798294.

Adding to 2242422241 its reverse (1422242422), we get a palindrome (3664664663).

The spelling of 2242422241 in words is "two billion, two hundred forty-two million, four hundred twenty-two thousand, two hundred forty-one".