12201122200201 has 16 divisors (see below), whose sum is σ = 13443962620608. Its totient is φ = 10980586792000.

The previous prime is 12201122200147. The next prime is 12201122200219. The reversal of 12201122200201 is 10200222110221.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 12201122200201 - 2²⁷ = 12200987982473 is a prime.

It is a super-2 number, since 2×12201122200201² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12201122200271) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7301010 + ... + 8815156.

It is an arithmetic number, because the mean of its divisors is an integer number (840247663788).

Almost surely, 2^{12201122200201} is an apocalyptic number.

12201122200201 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

12201122200201 is a deficient number, since it is larger than the sum of its proper divisors (1242840420407).

12201122200201 is a wasteful number, since it uses less digits than its factorization.

12201122200201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1521512.

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

Adding to 12201122200201 its reverse (10200222110221), we get a palindrome (22401344310422).

The spelling of 12201122200201 in words is "twelve trillion, two hundred one billion, one hundred twenty-two million, two hundred thousand, two hundred one".