2201211120111 has 8 divisors (see below), whose sum is σ = 2942124074160. Its totient is φ = 1463886123072.

The previous prime is 2201211120109. The next prime is 2201211120167. The reversal of 2201211120111 is 1110211121022.

It is a happy number.

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

It is not a de Polignac number, because 2201211120111 - 2¹ = 2201211120109 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2201211125111) 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, 896987820 + ... + 896990273.

It is an arithmetic number, because the mean of its divisors is an integer number (367765509270).

Almost surely, 2^{2201211120111} is an apocalyptic number.

2201211120111 is a deficient number, since it is larger than the sum of its proper divisors (740912954049).

2201211120111 is a wasteful number, since it uses less digits than its factorization.

2201211120111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1793978505.

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

Adding to 2201211120111 its reverse (1110211121022), we get a palindrome (3311422241133).

The spelling of 2201211120111 in words is "two trillion, two hundred one billion, two hundred eleven million, one hundred twenty thousand, one hundred eleven".