2243241211 has 2 divisors, whose sum is σ = 2243241212. Its totient is φ = 2243241210.

The previous prime is 2243241199. The next prime is 2243241227. The reversal of 2243241211 is 1121423422.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2243241211 - 2⁵ = 2243241179 is a prime.

It is a super-2 number, since 2×2243241211² = 10064262261457493042, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (2243241311) 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, 1121620605 + 1121620606.

It is an arithmetic number, because the mean of its divisors is an integer number (1121620606).

Almost surely, 2^2243241211 is an apocalyptic number.

2243241211 is a deficient number, since it is larger than the sum of its proper divisors (1).

2243241211 is an equidigital number, since it uses as much as digits as its factorization.

2243241211 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 768, while the sum is 22.

The square root of 2243241211 is about 47362.8674279757. The cubic root of 2243241211 is about 1309.0573042254.

Adding to 2243241211 its reverse (1121423422), we get a palindrome (3364664633).

The spelling of 2243241211 in words is "two billion, two hundred forty-three million, two hundred forty-one thousand, two hundred eleven".