522000229 has 2 divisors, whose sum is σ = 522000230. Its totient is φ = 522000228.

The previous prime is 522000187. The next prime is 522000239. The reversal of 522000229 is 922000225.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 379197729 + 142802500 = 19473^2 + 11950^2 .

It is a cyclic number.

It is not a de Polignac number, because 522000229 - 2¹⁷ = 521869157 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (522000239) 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, 261000114 + 261000115.

It is an arithmetic number, because the mean of its divisors is an integer number (261000115).

Almost surely, 2^522000229 is an apocalyptic number.

It is an amenable number.

522000229 is a deficient number, since it is larger than the sum of its proper divisors (1).

522000229 is an equidigital number, since it uses as much as digits as its factorization.

522000229 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 720, while the sum is 22.

The square root of 522000229 is about 22847.3243291200. The cubic root of 522000229 is about 805.1749058626.

The spelling of 522000229 in words is "five hundred twenty-two million, two hundred twenty-nine", and thus it is an aban number.