12211022200001 has 4 divisors (see below), whose sum is σ = 12331923410004. Its totient is φ = 12090120990000.

The previous prime is 12211022199989. The next prime is 12211022200021. The reversal of 12211022200001 is 10000222011221.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 6928471575601 + 5282550624400 = 2632199^2 + 2298380^2 .

It is a cyclic number.

It is not a de Polignac number, because 12211022200001 - 2³⁰ = 12209948458177 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12211022200021) 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 3 ways as a sum of consecutive naturals, for example, 60450604850 + ... + 60450605051.

It is an arithmetic number, because the mean of its divisors is an integer number (3082980852501).

Almost surely, 2^{12211022200001} is an apocalyptic number.

It is an amenable number.

12211022200001 is a deficient number, since it is larger than the sum of its proper divisors (120901210003).

12211022200001 is a wasteful number, since it uses less digits than its factorization.

12211022200001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 120901210002.

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 12211022200001 its reverse (10000222011221), we get a palindrome (22211244211222).

The spelling of 12211022200001 in words is "twelve trillion, two hundred eleven billion, twenty-two million, two hundred thousand, one".