12000200002220 has 48 divisors (see below), whose sum is σ = 25310906923008. Its totient is φ = 4779059382720.

The previous prime is 12000200002211. The next prime is 12000200002237. The reversal of 12000200002220 is 2220000200021.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7077689 + ... + 8607791.

It is an arithmetic number, because the mean of its divisors is an integer number (527310560896).

Almost surely, 2^{12000200002220} is an apocalyptic number.

12000200002220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12000200002220 is an abundant number, since it is smaller than the sum of its proper divisors (13310706920788).

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

12000200002220 is a wasteful number, since it uses less digits than its factorization.

12000200002220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1531830 (or 1531828 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 11.

Adding to 12000200002220 its reverse (2220000200021), we get a palindrome (14220200202241).

The spelling of 12000200002220 in words is "twelve trillion, two hundred million, two thousand, two hundred twenty".