12200100021201 has 32 divisors (see below), whose sum is σ = 16720823433600. Its totient is φ = 7908126879744.

The previous prime is 12200100021181. The next prime is 12200100021209. The reversal of 12200100021201 is 10212000100221.

It is not a de Polignac number, because 12200100021201 - 2¹¹ = 12200100019153 is a prime.

It is not an unprimeable number, because it can be changed into a prime (12200100021209) 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 31 ways as a sum of consecutive naturals, for example, 121891225 + ... + 121991273.

It is an arithmetic number, because the mean of its divisors is an integer number (522525732300).

Almost surely, 2^{12200100021201} is an apocalyptic number.

It is an amenable number.

12200100021201 is a deficient number, since it is larger than the sum of its proper divisors (4520723412399).

12200100021201 is a wasteful number, since it uses less digits than its factorization.

12200100021201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 104385.

The product of its (nonzero) digits is 16, while the sum is 12.

Adding to 12200100021201 its reverse (10212000100221), we get a palindrome (22412100121422).

The spelling of 12200100021201 in words is "twelve trillion, two hundred billion, one hundred million, twenty-one thousand, two hundred one".