522222332 has 12 divisors (see below), whose sum is σ = 914072376. Its totient is φ = 261058800.

The previous prime is 522222331. The next prime is 522222361. The reversal of 522222332 is 233222225.

It is a junction number, because it is equal to n+sod(n) for n = 522222298 and 522222307.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (522222331) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17063 + ... + 36545.

It is an arithmetic number, because the mean of its divisors is an integer number (76172698).

Almost surely, 2^522222332 is an apocalyptic number.

It is an amenable number.

522222332 is a deficient number, since it is larger than the sum of its proper divisors (391850044).

522222332 is a wasteful number, since it uses less digits than its factorization.

522222332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26188 (or 26186 counting only the distinct ones).

The product of its digits is 2880, while the sum is 23.

The square root of 522222332 is about 22852.1844032469. The cubic root of 522222332 is about 805.2890861476.

Adding to 522222332 its reverse (233222225), we get a palindrome (755444557).

The spelling of 522222332 in words is "five hundred twenty-two million, two hundred twenty-two thousand, three hundred thirty-two".