2022201110091 has 4 divisors (see below), whose sum is σ = 2696268146792. Its totient is φ = 1348134073392.

The previous prime is 2022201110077. The next prime is 2022201110101. The reversal of 2022201110091 is 1900111022202.

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

It is not a de Polignac number, because 2022201110091 - 2¹¹ = 2022201108043 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2022201110021) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 337033518346 + ... + 337033518351.

It is an arithmetic number, because the mean of its divisors is an integer number (674067036698).

Almost surely, 2^{2022201110091} is an apocalyptic number.

2022201110091 is a deficient number, since it is larger than the sum of its proper divisors (674067036701).

2022201110091 is an equidigital number, since it uses as much as digits as its factorization.

2022201110091 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 674067036700.

The product of its (nonzero) digits is 144, while the sum is 21.

Adding to 2022201110091 its reverse (1900111022202), we get a palindrome (3922312132293).

The spelling of 2022201110091 in words is "two trillion, twenty-two billion, two hundred one million, one hundred ten thousand, ninety-one".