12200222222020 has 72 divisors (see below), whose sum is σ = 29815526018880. Its totient is φ = 4181231436480.

The previous prime is 12200222222009. The next prime is 12200222222063. The reversal of 12200222222020 is 2022222200221.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 121536 + ... + 4941175.

It is an arithmetic number, because the mean of its divisors is an integer number (414104528040).

Almost surely, 2^{12200222222020} is an apocalyptic number.

12200222222020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12200222222020 is an abundant number, since it is smaller than the sum of its proper divisors (17615303796860).

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

12200222222020 is a wasteful number, since it uses less digits than its factorization.

12200222222020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5065193 (or 5065184 counting only the distinct ones).

The product of its (nonzero) digits is 512, while the sum is 19.

Adding to 12200222222020 its reverse (2022222200221), we get a palindrome (14222444422241).

The spelling of 12200222222020 in words is "twelve trillion, two hundred billion, two hundred twenty-two million, two hundred twenty-two thousand, twenty".