11201120222211 has 12 divisors (see below), whose sum is σ = 16701311872960. Its totient is φ = 7226529175440.

The previous prime is 11201120222191. The next prime is 11201120222239. The reversal of 11201120222211 is 11222202110211.

11201120222211 is a `hidden beast` number, since 1 + 120 + 112 + 0 + 222 + 211 = 666.

It is not a de Polignac number, because 11201120222211 - 2¹⁹ = 11201119697923 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11201120222291) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 20073691876 + ... + 20073692433.

Almost surely, 2^{11201120222211} is an apocalyptic number.

11201120222211 is a deficient number, since it is larger than the sum of its proper divisors (5500191650749).

11201120222211 is a wasteful number, since it uses less digits than its factorization.

11201120222211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40147384346 (or 40147384343 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 18.

Adding to 11201120222211 its reverse (11222202110211), we get a palindrome (22423322332422).

The spelling of 11201120222211 in words is "eleven trillion, two hundred one billion, one hundred twenty million, two hundred twenty-two thousand, two hundred eleven".