2112440227 has 2 divisors, whose sum is σ = 2112440228. Its totient is φ = 2112440226.

The previous prime is 2112440173. The next prime is 2112440237. The reversal of 2112440227 is 7220442112.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2112440227 - 2¹¹ = 2112438179 is a prime.

It is a super-3 number, since 3×2112440227³ (a number of 29 digits) contains 333 as substring.

It is not a weakly prime, because it can be changed into another prime (2112440237) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1056220113 + 1056220114.

It is an arithmetic number, because the mean of its divisors is an integer number (1056220114).

Almost surely, 2^2112440227 is an apocalyptic number.

2112440227 is a deficient number, since it is larger than the sum of its proper divisors (1).

2112440227 is an equidigital number, since it uses as much as digits as its factorization.

2112440227 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1792, while the sum is 25.

The square root of 2112440227 is about 45961.2905280085. The cubic root of 2112440227 is about 1283.1028699477.

Adding to 2112440227 its reverse (7220442112), we get a palindrome (9332882339).

The spelling of 2112440227 in words is "two billion, one hundred twelve million, four hundred forty thousand, two hundred twenty-seven".