103224229 has 2 divisors, whose sum is σ = 103224230. Its totient is φ = 103224228.

The previous prime is 103224227. The next prime is 103224239. The reversal of 103224229 is 922422301.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 66863329 + 36360900 = 8177^2 + 6030^2 .

It is an emirp because it is prime and its reverse (922422301) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 103224229 - 2¹ = 103224227 is a prime.

Together with 103224227, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (103224223) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51612114 + 51612115.

It is an arithmetic number, because the mean of its divisors is an integer number (51612115).

Almost surely, 2^103224229 is an apocalyptic number.

It is an amenable number.

103224229 is a deficient number, since it is larger than the sum of its proper divisors (1).

103224229 is an equidigital number, since it uses as much as digits as its factorization.

103224229 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1728, while the sum is 25.

The square root of 103224229 is about 10159.9325293035. The cubic root of 103224229 is about 469.0947249352.

The spelling of 103224229 in words is "one hundred three million, two hundred twenty-four thousand, two hundred twenty-nine".