11201102012211 has 16 divisors (see below), whose sum is σ = 15180984857760. Its totient is φ = 7344332017920.

The previous prime is 11201102012189. The next prime is 11201102012293. The reversal of 11201102012211 is 11221020110211.

It is a happy number.

It is not a de Polignac number, because 11201102012211 - 2⁵ = 11201102012179 is a prime.

It is not an unprimeable number, because it can be changed into a prime (11201102012011) 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, 651856 + ... + 4777773.

It is an arithmetic number, because the mean of its divisors is an integer number (948811553610).

Almost surely, 2^{11201102012211} is an apocalyptic number.

11201102012211 is a deficient number, since it is larger than the sum of its proper divisors (3979882845549).

11201102012211 is a wasteful number, since it uses less digits than its factorization.

11201102012211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5440966.

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

Adding to 11201102012211 its reverse (11221020110211), we get a palindrome (22422122122422).

The spelling of 11201102012211 in words is "eleven trillion, two hundred one billion, one hundred two million, twelve thousand, two hundred eleven".