12201020222120 has 32 divisors (see below), whose sum is σ = 27783046055520. Its totient is φ = 4821607990080.

The previous prime is 12201020222099. The next prime is 12201020222143. The reversal of 12201020222120 is 2122202010221.

It is a happy number.

12201020222120 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1837499726 + ... + 1837506365.

It is an arithmetic number, because the mean of its divisors is an integer number (868220189235).

Almost surely, 2^{12201020222120} is an apocalyptic number.

12201020222120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12201020222120 is an abundant number, since it is smaller than the sum of its proper divisors (15582025833400).

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

12201020222120 is a wasteful number, since it uses less digits than its factorization.

12201020222120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3675006185 (or 3675006181 counting only the distinct ones).

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

Adding to 12201020222120 its reverse (2122202010221), we get a palindrome (14323222232341).

The spelling of 12201020222120 in words is "twelve trillion, two hundred one billion, twenty million, two hundred twenty-two thousand, one hundred twenty".