2022201110191 has 4 divisors (see below), whose sum is σ = 2023417107712. Its totient is φ = 2020985112672.

The previous prime is 2022201110159. The next prime is 2022201110207. The reversal of 2022201110191 is 1910111022202.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 2022201110191 - 2⁵ = 2022201110159 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 (2022201110101) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 607996266 + ... + 607999591.

It is an arithmetic number, because the mean of its divisors is an integer number (505854276928).

Almost surely, 2^{2022201110191} is an apocalyptic number.

2022201110191 is a deficient number, since it is larger than the sum of its proper divisors (1215997521).

2022201110191 is a wasteful number, since it uses less digits than its factorization.

2022201110191 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1215997520.

The product of its (nonzero) digits is 144, while the sum is 22.

Adding to 2022201110191 its reverse (1910111022202), we get a palindrome (3932312132393).

The spelling of 2022201110191 in words is "two trillion, twenty-two billion, two hundred one million, one hundred ten thousand, one hundred ninety-one".