2243140031227 has 2 divisors, whose sum is σ = 2243140031228. Its totient is φ = 2243140031226.

The previous prime is 2243140031219. The next prime is 2243140031233. The reversal of 2243140031227 is 7221300413422.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2243140031227 - 2³ = 2243140031219 is a prime.

It is not a weakly prime, because it can be changed into another prime (2243140031527) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1121570015613 + 1121570015614.

It is an arithmetic number, because the mean of its divisors is an integer number (1121570015614).

Almost surely, 2^{2243140031227} is an apocalyptic number.

2243140031227 is a deficient number, since it is larger than the sum of its proper divisors (1).

2243140031227 is an equidigital number, since it uses as much as digits as its factorization.

2243140031227 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 16128, while the sum is 31.

Adding to 2243140031227 its reverse (7221300413422), we get a palindrome (9464440444649).

The spelling of 2243140031227 in words is "two trillion, two hundred forty-three billion, one hundred forty million, thirty-one thousand, two hundred twenty-seven".