2211000111101 has 8 divisors (see below), whose sum is σ = 2231690588160. Its totient is φ = 2190317017392.

The previous prime is 2211000111097. The next prime is 2211000111143. The reversal of 2211000111101 is 1011110001122.

2211000111101 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 a cyclic number.

It is not a de Polignac number, because 2211000111101 - 2² = 2211000111097 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2211000111701) 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, 1243205 + ... + 2442858.

It is an arithmetic number, because the mean of its divisors is an integer number (278961323520).

Almost surely, 2^{2211000111101} is an apocalyptic number.

It is an amenable number.

2211000111101 is a deficient number, since it is larger than the sum of its proper divisors (20690477059).

2211000111101 is a wasteful number, since it uses less digits than its factorization.

2211000111101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3691675.

The product of its (nonzero) digits is 4, while the sum is 11.

Adding to 2211000111101 its reverse (1011110001122), we get a palindrome (3222110112223).

The spelling of 2211000111101 in words is "two trillion, two hundred eleven billion, one hundred eleven thousand, one hundred one".