2243103211 has 2 divisors, whose sum is σ = 2243103212. Its totient is φ = 2243103210.

The previous prime is 2243103209. The next prime is 2243103227. The reversal of 2243103211 is 1123013422.

It is a happy number.

2243103211 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2243103211 - 2¹ = 2243103209 is a prime.

Together with 2243103209, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (2243703211) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1121551605 + 1121551606.

It is an arithmetic number, because the mean of its divisors is an integer number (1121551606).

Almost surely, 2^2243103211 is an apocalyptic number.

2243103211 is a deficient number, since it is larger than the sum of its proper divisors (1).

2243103211 is an equidigital number, since it uses as much as digits as its factorization.

2243103211 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 288, while the sum is 19.

The square root of 2243103211 is about 47361.4105680986. The cubic root of 2243103211 is about 1309.0304600900.

Adding to 2243103211 its reverse (1123013422), we get a palindrome (3366116633).

The spelling of 2243103211 in words is "two billion, two hundred forty-three million, one hundred three thousand, two hundred eleven".