2022179 has 4 divisors (see below), whose sum is σ = 2030880. Its totient is φ = 2013480.

The previous prime is 2022157. The next prime is 2022187. The reversal of 2022179 is 9712202.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2022179 is a prime.

It is a Duffinian number.

It is a nialpdrome in base 8.

It is not an unprimeable number, because it can be changed into a prime (2022149) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3992 + ... + 4469.

It is an arithmetic number, because the mean of its divisors is an integer number (507720).

2^2022179 is an apocalyptic number.

2022179 is a deficient number, since it is larger than the sum of its proper divisors (8701).

2022179 is an equidigital number, since it uses as much as digits as its factorization.

2022179 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8700.

The product of its (nonzero) digits is 504, while the sum is 23.

The square root of 2022179 is about 1422.0334032645. The cubic root of 2022179 is about 126.4561237638.

Adding to 2022179 its sum of digits (23), we get a palindrome (2022202).

The spelling of 2022179 in words is "two million, twenty-two thousand, one hundred seventy-nine".