2022022111 has 4 divisors (see below), whose sum is σ = 2029710672. Its totient is φ = 2014333552.

The previous prime is 2022022043. The next prime is 2022022117. The reversal of 2022022111 is 1112202202.

It is a happy number.

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 2022022111 - 2⁷ = 2022021983 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2022022091 and 2022022100.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2022022117) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3843886 + ... + 3844411.

It is an arithmetic number, because the mean of its divisors is an integer number (507427668).

Almost surely, 2^2022022111 is an apocalyptic number.

2022022111 is a deficient number, since it is larger than the sum of its proper divisors (7688561).

2022022111 is an equidigital number, since it uses as much as digits as its factorization.

2022022111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7688560.

The product of its (nonzero) digits is 32, while the sum is 13.

The square root of 2022022111 is about 44966.9001711259. The cubic root of 2022022111 is about 1264.5285334978.

Adding to 2022022111 its reverse (1112202202), we get a palindrome (3134224313).

The spelling of 2022022111 in words is "two billion, twenty-two million, twenty-two thousand, one hundred eleven".