12022200566 has 12 divisors (see below), whose sum is σ = 18264478932. Its totient is φ = 5935004244.

The previous prime is 12022200563. The next prime is 12022200571. The reversal of 12022200566 is 66500222021.

12022200566 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12022200563) 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 5 ways as a sum of consecutive naturals, for example, 469100 + ... + 494063.

It is an arithmetic number, because the mean of its divisors is an integer number (1522039911).

Almost surely, 2^12022200566 is an apocalyptic number.

12022200566 is a deficient number, since it is larger than the sum of its proper divisors (6242278366).

12022200566 is an frugal number, since it uses more digits than its factorization.

12022200566 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 963323 (or 963244 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 26.

Adding to 12022200566 its reverse (66500222021), we get a palindrome (78522422587).

The spelling of 12022200566 in words is "twelve billion, twenty-two million, two hundred thousand, five hundred sixty-six".