2242112237 has 2 divisors, whose sum is σ = 2242112238. Its totient is φ = 2242112236.

The previous prime is 2242112209. The next prime is 2242112239. The reversal of 2242112237 is 7322112422.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1367076676 + 875035561 = 36974^2 + 29581^2 .

It is a cyclic number.

It is not a de Polignac number, because 2242112237 - 2¹⁴ = 2242095853 is a prime.

Together with 2242112239, 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 (2242112239) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1121056118 + 1121056119.

It is an arithmetic number, because the mean of its divisors is an integer number (1121056119).

Almost surely, 2^2242112237 is an apocalyptic number.

It is an amenable number.

2242112237 is a deficient number, since it is larger than the sum of its proper divisors (1).

2242112237 is an equidigital number, since it uses as much as digits as its factorization.

2242112237 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2688, while the sum is 26.

The square root of 2242112237 is about 47350.9475829154. The cubic root of 2242112237 is about 1308.8376607837.

Adding to 2242112237 its reverse (7322112422), we get a palindrome (9564224659).

The spelling of 2242112237 in words is "two billion, two hundred forty-two million, one hundred twelve thousand, two hundred thirty-seven".