522211 has 2 divisors, whose sum is σ = 522212. Its totient is φ = 522210.

The previous prime is 522199. The next prime is 522227. The reversal of 522211 is 112225.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 522211 - 2⁷ = 522083 is a prime.

It is a Chen prime.

It is a d-powerful number, because it can be written as 5⁸ + 2⁹ + 2¹⁶ + 2¹⁶ + 1 + 1 .

It is a nialpdrome in base 10.

It is a junction number, because it is equal to n+sod(n) for n = 522191 and 522200.

It is not a weakly prime, because it can be changed into another prime (522251) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 261105 + 261106.

It is an arithmetic number, because the mean of its divisors is an integer number (261106).

2⁵²²²¹¹ is an apocalyptic number.

522211 is a deficient number, since it is larger than the sum of its proper divisors (1).

522211 is an equidigital number, since it uses as much as digits as its factorization.

522211 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 40, while the sum is 13.

The square root of 522211 is about 722.6416816099. The cubic root of 522211 is about 80.5283261297.

Adding to 522211 its reverse (112225), we get a palindrome (634436).

The spelling of 522211 in words is "five hundred twenty-two thousand, two hundred eleven".