2022211001091 has 4 divisors (see below), whose sum is σ = 2696281334792. Its totient is φ = 1348140667392.

The previous prime is 2022211001071. The next prime is 2022211001093. The reversal of 2022211001091 is 1901001122202.

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

It is not a de Polignac number, because 2022211001091 - 2⁵ = 2022211001059 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2022211001093) 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, 337035166846 + ... + 337035166851.

It is an arithmetic number, because the mean of its divisors is an integer number (674070333698).

Almost surely, 2^{2022211001091} is an apocalyptic number.

2022211001091 is a deficient number, since it is larger than the sum of its proper divisors (674070333701).

2022211001091 is an equidigital number, since it uses as much as digits as its factorization.

2022211001091 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 674070333700.

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

Adding to 2022211001091 its reverse (1901001122202), we get a palindrome (3923212123293).

The spelling of 2022211001091 in words is "two trillion, twenty-two billion, two hundred eleven million, one thousand, ninety-one".