2022273 has 24 divisors (see below), whose sum is σ = 3298400. Its totient is φ = 1223640.

The previous prime is 2022271. The next prime is 2022281. The reversal of 2022273 is 3722202.

It is not a de Polignac number, because 2022273 - 2¹ = 2022271 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2022271) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2958 + ... + 3576.

2^2022273 is an apocalyptic number.

It is an amenable number.

2022273 is a deficient number, since it is larger than the sum of its proper divisors (1276127).

2022273 is a wasteful number, since it uses less digits than its factorization.

2022273 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 650 (or 633 counting only the distinct ones).

The product of its (nonzero) digits is 336, while the sum is 18.

The square root of 2022273 is about 1422.0664541434. The cubic root of 2022273 is about 126.4580831505.

Adding to 2022273 its reverse (3722202), we get a palindrome (5744475).

The spelling of 2022273 in words is "two million, twenty-two thousand, two hundred seventy-three".