11201210002201 has 4 divisors (see below), whose sum is σ = 11204132314932. Its totient is φ = 11198287689472.

The previous prime is 11201210002163. The next prime is 11201210002217. The reversal of 11201210002201 is 10220001210211.

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 4311104742400 + 6890105259801 = 2076320^2 + 2624901^2 .

It is a cyclic number.

It is not a de Polignac number, because 11201210002201 - 2¹¹ = 11201210000153 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11201210062201) 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, 1461150616 + ... + 1461158281.

It is an arithmetic number, because the mean of its divisors is an integer number (2801033078733).

Almost surely, 2^{11201210002201} is an apocalyptic number.

It is an amenable number.

11201210002201 is a deficient number, since it is larger than the sum of its proper divisors (2922312731).

11201210002201 is an equidigital number, since it uses as much as digits as its factorization.

11201210002201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2922312730.

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

Adding to 11201210002201 its reverse (10220001210211), we get a palindrome (21421211212412).

The spelling of 11201210002201 in words is "eleven trillion, two hundred one billion, two hundred ten million, two thousand, two hundred one".