2022306 has 32 divisors (see below), whose sum is σ = 4753728. Its totient is φ = 565440.

The previous prime is 2022301. The next prime is 2022329. The reversal of 2022306 is 6032202.

It is a super-3 number, since 3×2022306³ = 24812005333009885848, which contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (2022301) 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 15 ways as a sum of consecutive naturals, for example, 321 + ... + 2036.

It is an arithmetic number, because the mean of its divisors is an integer number (148554).

2^2022306 is an apocalyptic number.

2022306 is a gapful number since it is divisible by the number (26) formed by its first and last digit.

2022306 is an abundant number, since it is smaller than the sum of its proper divisors (2731422).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2022306 is a wasteful number, since it uses less digits than its factorization.

2022306 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2386.

The product of its (nonzero) digits is 144, while the sum is 15.

The square root of 2022306 is about 1422.0780569294. The cubic root of 2022306 is about 126.4587710058.

Adding to 2022306 its reverse (6032202), we get a palindrome (8054508).

The spelling of 2022306 in words is "two million, twenty-two thousand, three hundred six".