12201202102201 has 32 divisors (see below), whose sum is σ = 14122013109248. Its totient is φ = 10325903353920.

The previous prime is 12201202102153. The next prime is 12201202102231. The reversal of 12201202102201 is 10220120210221.

It is a happy number.

It is not a de Polignac number, because 12201202102201 - 2²⁵ = 12201168547769 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12201202102231) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 106823815 + ... + 106937971.

It is an arithmetic number, because the mean of its divisors is an integer number (441312909664).

Almost surely, 2^{12201202102201} is an apocalyptic number.

It is an amenable number.

12201202102201 is a deficient number, since it is larger than the sum of its proper divisors (1920811007047).

12201202102201 is a wasteful number, since it uses less digits than its factorization.

12201202102201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 114941.

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 12201202102201 its reverse (10220120210221), we get a palindrome (22421322312422).

It can be divided in two parts, 1220120210220 and 1, that added together give a palindrome (1220120210221).

The spelling of 12201202102201 in words is "twelve trillion, two hundred one billion, two hundred two million, one hundred two thousand, two hundred one".