12022022200 has 24 divisors (see below), whose sum is σ = 27951202080. Its totient is φ = 4808808800.

The previous prime is 12022022179. The next prime is 12022022231. The reversal of 12022022200 is 222022021.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 30054856 + ... + 30055255.

It is an arithmetic number, because the mean of its divisors is an integer number (1164633420).

Almost surely, 2^12022022200 is an apocalyptic number.

12022022200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12022022200 is an abundant number, since it is smaller than the sum of its proper divisors (15929179880).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12022022200 is a wasteful number, since it uses less digits than its factorization.

12022022200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 60110127 (or 60110118 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 13.

Adding to 12022022200 its reverse (222022021), we get a palindrome (12244044221).

The spelling of 12022022200 in words is "twelve billion, twenty-two million, twenty-two thousand, two hundred".