2022118 has 16 divisors (see below), whose sum is σ = 3548160. Its totient is φ = 846216.

The previous prime is 2022103. The next prime is 2022149. The reversal of 2022118 is 8112202.

It is a super-2 number, since 2×2022118² = 8177922411848, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1078 + ... + 2281.

It is an arithmetic number, because the mean of its divisors is an integer number (221760).

2^2022118 is an apocalyptic number.

2022118 is a deficient number, since it is larger than the sum of its proper divisors (1526042).

2022118 is a wasteful number, since it uses less digits than its factorization.

2022118 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3411.

The product of its (nonzero) digits is 64, while the sum is 16.

The square root of 2022118 is about 1422.0119549427. The cubic root of 2022118 is about 126.4548522145.

The spelling of 2022118 in words is "two million, twenty-two thousand, one hundred eighteen".