2022293 has 16 divisors (see below), whose sum is σ = 2532096. Its totient is φ = 1572480.

The previous prime is 2022289. The next prime is 2022301. The reversal of 2022293 is 3922202.

It is not a de Polignac number, because 2022293 - 2² = 2022289 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2022233) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6305 + ... + 6617.

It is an arithmetic number, because the mean of its divisors is an integer number (158256).

2^2022293 is an apocalyptic number.

It is an amenable number.

2022293 is a deficient number, since it is larger than the sum of its proper divisors (509803).

2022293 is a wasteful number, since it uses less digits than its factorization.

2022293 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 404.

The product of its (nonzero) digits is 432, while the sum is 20.

The square root of 2022293 is about 1422.0734861462. The cubic root of 2022293 is about 126.4585000334.

Adding to 2022293 its reverse (3922202), we get a palindrome (5944495).

The spelling of 2022293 in words is "two million, twenty-two thousand, two hundred ninety-three".