530221210203 has 32 divisors (see below), whose sum is σ = 734335790400. Its totient is φ = 339896342016.

The previous prime is 530221210163. The next prime is 530221210213. The reversal of 530221210203 is 302012122035.

It is not a de Polignac number, because 530221210203 - 2¹⁰ = 530221209179 is a prime.

It is a super-2 number, since 2×530221210203² (a number of 24 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 530221210203.

It is not an unprimeable number, because it can be changed into a prime (530221210213) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 22542213 + ... + 22565721.

It is an arithmetic number, because the mean of its divisors is an integer number (22947993450).

Almost surely, 2^530221210203 is an apocalyptic number.

530221210203 is a deficient number, since it is larger than the sum of its proper divisors (204114580197).

530221210203 is a wasteful number, since it uses less digits than its factorization.

530221210203 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24591.

The product of its (nonzero) digits is 720, while the sum is 21.

Adding to 530221210203 its reverse (302012122035), we get a palindrome (832233332238).

The spelling of 530221210203 in words is "five hundred thirty billion, two hundred twenty-one million, two hundred ten thousand, two hundred three".