12022221102200 has 48 divisors (see below), whose sum is σ = 29595879604080. Its totient is φ = 4526012648960.

The previous prime is 12022221102187. The next prime is 12022221102263. The reversal of 12022221102200 is 220112222021.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (17).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1767970292 + ... + 1767977091.

It is an arithmetic number, because the mean of its divisors is an integer number (616580825085).

Almost surely, 2^{12022221102200} is an apocalyptic number.

12022221102200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12022221102200 is an abundant number, since it is smaller than the sum of its proper divisors (17573658501880).

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

12022221102200 is a wasteful number, since it uses less digits than its factorization.

12022221102200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3535947416 (or 3535947407 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 17.

Adding to 12022221102200 its reverse (220112222021), we get a palindrome (12242333324221).

The spelling of 12022221102200 in words is "twelve trillion, twenty-two billion, two hundred twenty-one million, one hundred two thousand, two hundred".