11102201012211 has 32 divisors (see below), whose sum is σ = 15331877738496. Its totient is φ = 7141467984000.

The previous prime is 11102201012207. The next prime is 11102201012219. The reversal of 11102201012211 is 11221010220111.

It is a happy number.

It is not a de Polignac number, because 11102201012211 - 2² = 11102201012207 is a prime.

It is a super-2 number, since 2×11102201012211² (a number of 27 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (11102201012219) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 193994581 + ... + 194051801.

It is an arithmetic number, because the mean of its divisors is an integer number (479121179328).

Almost surely, 2^{11102201012211} is an apocalyptic number.

11102201012211 is a deficient number, since it is larger than the sum of its proper divisors (4229676726285).

11102201012211 is a wasteful number, since it uses less digits than its factorization.

11102201012211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 76723.

The product of its (nonzero) digits is 16, while the sum is 15.

Adding to 11102201012211 its reverse (11221010220111), we get a palindrome (22323211232322).

The spelling of 11102201012211 in words is "eleven trillion, one hundred two billion, two hundred one million, twelve thousand, two hundred eleven".