530222212 has 12 divisors (see below), whose sum is σ = 999265036. Its totient is φ = 244717920.

The previous prime is 530222201. The next prime is 530222213. The reversal of 530222212 is 212222035.

It can be written as a sum of positive squares in 2 ways, for example, as 59505796 + 470716416 = 7714^2 + 21696^2 .

It is a super-2 number, since 2×530222212² = 562271188196345888, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 530222212.

It is not an unprimeable number, because it can be changed into a prime (530222213) 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, 5098239 + ... + 5098342.

Almost surely, 2^530222212 is an apocalyptic number.

530222212 is a gapful number since it is divisible by the number (52) formed by its first and last digit.

It is an amenable number.

530222212 is a deficient number, since it is larger than the sum of its proper divisors (469042824).

530222212 is a wasteful number, since it uses less digits than its factorization.

530222212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10196598 (or 10196596 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 19.

The square root of 530222212 is about 23026.5544969281. The cubic root of 530222212 is about 809.3803175851.

Adding to 530222212 its reverse (212222035), we get a palindrome (742444247).

The spelling of 530222212 in words is "five hundred thirty million, two hundred twenty-two thousand, two hundred twelve".