12011200220200 has 48 divisors (see below), whose sum is σ = 27926433531360. Its totient is φ = 4804412472000.

The previous prime is 12011200220143. The next prime is 12011200220207. The reversal of 12011200220200 is 202200211021.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (12011200220207) by changing a digit.

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 11 ways as a sum of consecutive naturals, for example, 15278755 + ... + 16045645.

It is an arithmetic number, because the mean of its divisors is an integer number (581800698570).

Almost surely, 2^{12011200220200} is an apocalyptic number.

12011200220200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12011200220200 is an abundant number, since it is smaller than the sum of its proper divisors (15915233311160).

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

12011200220200 is a wasteful number, since it uses less digits than its factorization.

12011200220200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 845218 (or 845209 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 13.

Adding to 12011200220200 its reverse (202200211021), we get a palindrome (12213400431221).

The spelling of 12011200220200 in words is "twelve trillion, eleven billion, two hundred million, two hundred twenty thousand, two hundred".