212101200001201 has 16 divisors (see below), whose sum is σ = 242834719033984. Its totient is φ = 181476279892224.

The previous prime is 212101200001199. The next prime is 212101200001211. The reversal of 212101200001201 is 102100002101212.

212101200001201 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 212101200001201 - 2¹ = 212101200001199 is a prime.

It is not an unprimeable number, because it can be changed into a prime (212101200001211) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1201560 + ... + 20631193.

It is an arithmetic number, because the mean of its divisors is an integer number (15177169939624).

Almost surely, 2^{212101200001201} is an apocalyptic number.

It is an amenable number.

212101200001201 is a deficient number, since it is larger than the sum of its proper divisors (30733519032783).

212101200001201 is a wasteful number, since it uses less digits than its factorization.

212101200001201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21835240.

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 212101200001201 its reverse (102100002101212), we get a palindrome (314201202102413).

The spelling of 212101200001201 in words is "two hundred twelve trillion, one hundred one billion, two hundred million, one thousand, two hundred one".