224144138227 has 2 divisors, whose sum is σ = 224144138228. Its totient is φ = 224144138226.

The previous prime is 224144138191. The next prime is 224144138237. The reversal of 224144138227 is 722831441422.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 224144138227 - 2¹⁵ = 224144105459 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 224144138227.

It is not a weakly prime, because it can be changed into another prime (224144138237) 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, 112072069113 + 112072069114.

It is an arithmetic number, because the mean of its divisors is an integer number (112072069114).

Almost surely, 2^224144138227 is an apocalyptic number.

224144138227 is a deficient number, since it is larger than the sum of its proper divisors (1).

224144138227 is an equidigital number, since it uses as much as digits as its factorization.

224144138227 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 172032, while the sum is 40.

Adding to 224144138227 its reverse (722831441422), we get a palindrome (946975579649).

The spelling of 224144138227 in words is "two hundred twenty-four billion, one hundred forty-four million, one hundred thirty-eight thousand, two hundred twenty-seven".