11102201211001 has 16 divisors (see below), whose sum is σ = 11344066790400. Its totient is φ = 10862274585600.

The previous prime is 11102201210987. The next prime is 11102201211019. The reversal of 11102201211001 is 10011210220111.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 11102201211001 - 2²⁷ = 11102066993273 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11102201211071) 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, 251278330 + ... + 251322508.

It is an arithmetic number, because the mean of its divisors is an integer number (709004174400).

Almost surely, 2^{11102201211001} is an apocalyptic number.

It is an amenable number.

11102201211001 is a deficient number, since it is larger than the sum of its proper divisors (241865579399).

11102201211001 is a wasteful number, since it uses less digits than its factorization.

11102201211001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 66000.

The product of its (nonzero) digits is 8, while the sum is 13.

Adding to 11102201211001 its reverse (10011210220111), we get a palindrome (21113411431112).

The spelling of 11102201211001 in words is "eleven trillion, one hundred two billion, two hundred one million, two hundred eleven thousand, one".