224710229 has 2 divisors, whose sum is σ = 224710230. Its totient is φ = 224710228.

The previous prime is 224710193. The next prime is 224710231. The reversal of 224710229 is 922017422.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 222069604 + 2640625 = 14902^2 + 1625^2 .

It is a cyclic number.

It is not a de Polignac number, because 224710229 - 2⁸ = 224709973 is a prime.

It is a Sophie Germain prime.

Together with 224710231, it forms a pair of twin primes.

It is a Chen prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (224716229) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 112355114 + 112355115.

It is an arithmetic number, because the mean of its divisors is an integer number (112355115).

Almost surely, 2^224710229 is an apocalyptic number.

It is an amenable number.

224710229 is a deficient number, since it is larger than the sum of its proper divisors (1).

224710229 is an equidigital number, since it uses as much as digits as its factorization.

224710229 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4032, while the sum is 29.

The square root of 224710229 is about 14990.3378547650. The cubic root of 224710229 is about 607.9589843133.

The spelling of 224710229 in words is "two hundred twenty-four million, seven hundred ten thousand, two hundred twenty-nine".