2022111222011 has 4 divisors (see below), whose sum is σ = 2022597661392. Its totient is φ = 2021624782632.

The previous prime is 2022111222007. The next prime is 2022111222041. The reversal of 2022111222011 is 1102221112202.

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 2022111222011 - 2² = 2022111222007 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2022111222041) 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, 243213455 + ... + 243221768.

It is an arithmetic number, because the mean of its divisors is an integer number (505649415348).

Almost surely, 2^{2022111222011} is an apocalyptic number.

2022111222011 is a deficient number, since it is larger than the sum of its proper divisors (486439381).

2022111222011 is an equidigital number, since it uses as much as digits as its factorization.

2022111222011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 486439380.

The product of its (nonzero) digits is 64, while the sum is 17.

Adding to 2022111222011 its reverse (1102221112202), we get a palindrome (3124332334213).

The spelling of 2022111222011 in words is "two trillion, twenty-two billion, one hundred eleven million, two hundred twenty-two thousand, eleven".