530222 has 24 divisors (see below), whose sum is σ = 1002288. Its totient is φ = 205920.

The previous prime is 530209. The next prime is 530227. The reversal of 530222 is 222035.

It is a super-2 number, since 2×530222² = 562270738568, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (14).

It is a d-powerful number, because it can be written as 5⁵ + 3⁶ + 2⁵ + 0 + 2¹¹ + 2¹⁹ .

It is a nialpdrome in base 14.

It is a junction number, because it is equal to n+sod(n) for n = 530197 and 530206.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (530227) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1538 + ... + 1850.

It is an arithmetic number, because the mean of its divisors is an integer number (41762).

2⁵³⁰²²² is an apocalyptic number.

530222 is a deficient number, since it is larger than the sum of its proper divisors (472066).

530222 is a wasteful number, since it uses less digits than its factorization.

530222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 344 (or 333 counting only the distinct ones).

The product of its (nonzero) digits is 120, while the sum is 14.

The square root of 530222 is about 728.1634431912. The cubic root of 530222 is about 80.9380209713.

530222 divided by its sum of digits (14) gives a palindrome (37873).

Adding to 530222 its reverse (222035), we get a palindrome (752257).

The spelling of 530222 in words is "five hundred thirty thousand, two hundred twenty-two".