11101112220201 has 8 divisors (see below), whose sum is σ = 14827404999264. Its totient is φ = 7387780460640.

The previous prime is 11101112220193. The next prime is 11101112220239. The reversal of 11101112220201 is 10202221110111.

It is a happy number.

11101112220201 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 11101112220201 - 2³ = 11101112220193 is a prime.

It is not an unprimeable number, because it can be changed into a prime (11101112220271) 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, 3240252876 + ... + 3240256301.

It is an arithmetic number, because the mean of its divisors is an integer number (1853425624908).

Almost surely, 2^{11101112220201} is an apocalyptic number.

It is an amenable number.

11101112220201 is a deficient number, since it is larger than the sum of its proper divisors (3726292779063).

11101112220201 is an equidigital number, since it uses as much as digits as its factorization.

11101112220201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6480509751.

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

Adding to 11101112220201 its reverse (10202221110111), we get a palindrome (21303333330312).

The spelling of 11101112220201 in words is "eleven trillion, one hundred one billion, one hundred twelve million, two hundred twenty thousand, two hundred one".