11201112220101 has 8 divisors (see below), whose sum is σ = 15449809958880. Its totient is φ = 7209911314032.

The previous prime is 11201112220099. The next prime is 11201112220213. The reversal of 11201112220101 is 10102221110211.

It is a happy number.

11201112220101 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 11201112220101 - 2¹ = 11201112220099 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11201112720101) 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, 64374208075 + ... + 64374208248.

It is an arithmetic number, because the mean of its divisors is an integer number (1931226244860).

Almost surely, 2^{11201112220101} is an apocalyptic number.

It is an amenable number.

11201112220101 is a deficient number, since it is larger than the sum of its proper divisors (4248697738779).

11201112220101 is a wasteful number, since it uses less digits than its factorization.

11201112220101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 128748416355.

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

Adding to 11201112220101 its reverse (10102221110211), we get a palindrome (21303333330312).

The spelling of 11201112220101 in words is "eleven trillion, two hundred one billion, one hundred twelve million, two hundred twenty thousand, one hundred one".