224402147227 has 2 divisors, whose sum is σ = 224402147228. Its totient is φ = 224402147226.

The previous prime is 224402147159. The next prime is 224402147239. The reversal of 224402147227 is 722741204422.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-224402147227 is a prime.

It is not a weakly prime, because it can be changed into another prime (224402147297) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 112201073613 + 112201073614.

It is an arithmetic number, because the mean of its divisors is an integer number (112201073614).

Almost surely, 2^224402147227 is an apocalyptic number.

224402147227 is a deficient number, since it is larger than the sum of its proper divisors (1).

224402147227 is an equidigital number, since it uses as much as digits as its factorization.

224402147227 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 100352, while the sum is 37.

The spelling of 224402147227 in words is "two hundred twenty-four billion, four hundred two million, one hundred forty-seven thousand, two hundred twenty-seven".