11200211122211 has 8 divisors (see below), whose sum is σ = 11303412051360. Its totient is φ = 11097018315072.

The previous prime is 11200211122201. The next prime is 11200211122223. The reversal of 11200211122211 is 11222111200211.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 11200211122211 - 2¹⁸ = 11200210860067 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 11200211122211.

It is not an unprimeable number, because it can be changed into a prime (11200211122201) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 757751 + ... + 4793183.

It is an arithmetic number, because the mean of its divisors is an integer number (1412926506420).

Almost surely, 2^{11200211122211} is an apocalyptic number.

11200211122211 is a deficient number, since it is larger than the sum of its proper divisors (103200929149).

11200211122211 is a wasteful number, since it uses less digits than its factorization.

11200211122211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4061005.

The product of its (nonzero) digits is 32, while the sum is 17.

Adding to 11200211122211 its reverse (11222111200211), we get a palindrome (22422322322422).

The spelling of 11200211122211 in words is "eleven trillion, two hundred billion, two hundred eleven million, one hundred twenty-two thousand, two hundred eleven".