522201 has 4 divisors (see below), whose sum is σ = 696272. Its totient is φ = 348132.

The previous prime is 522199. The next prime is 522211. The reversal of 522201 is 102225.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 522201 - 2¹ = 522199 is a prime.

It is a D-number.

It is a Duffinian number.

It is a nialpdrome in base 14.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 522201.

It is not an unprimeable number, because it can be changed into a prime (522211) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 87031 + ... + 87036.

It is an arithmetic number, because the mean of its divisors is an integer number (174068).

2⁵²²²⁰¹ is an apocalyptic number.

It is an amenable number.

522201 is a deficient number, since it is larger than the sum of its proper divisors (174071).

522201 is a wasteful number, since it uses less digits than its factorization.

522201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 174070.

The product of its (nonzero) digits is 40, while the sum is 12.

The square root of 522201 is about 722.6347625184. The cubic root of 522201 is about 80.5278121047.

Adding to 522201 its reverse (102225), we get a palindrome (624426).

The spelling of 522201 in words is "five hundred twenty-two thousand, two hundred one".