522002223 has 12 divisors (see below), whose sum is σ = 754422240. Its totient is φ = 347808096.

The previous prime is 522002207. The next prime is 522002237. The reversal of 522002223 is 322200225.

It is not a de Polignac number, because 522002223 - 2⁴ = 522002207 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 522002196 and 522002205.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (522002203) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2058 + ... + 32376.

It is an arithmetic number, because the mean of its divisors is an integer number (62868520).

Almost surely, 2^522002223 is an apocalyptic number.

522002223 is a deficient number, since it is larger than the sum of its proper divisors (232420017).

522002223 is a wasteful number, since it uses less digits than its factorization.

522002223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32238 (or 32235 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 18.

The square root of 522002223 is about 22847.3679665733. The cubic root of 522002223 is about 805.1759310963.

Adding to 522002223 its reverse (322200225), we get a palindrome (844202448).

It can be divided in two parts, 52200222 and 3, that added together give a palindrome (52200225).

The spelling of 522002223 in words is "five hundred twenty-two million, two thousand, two hundred twenty-three".