2582022 has 16 divisors (see below), whose sum is σ = 5198832. Its totient is φ = 854880.

The previous prime is 2582009. The next prime is 2582029. The reversal of 2582022 is 2202852.

It is a self number, because there is not a number n which added to its sum of digits gives 2582022.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2582029) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 429 + ... + 2312.

It is an arithmetic number, because the mean of its divisors is an integer number (324927).

2^2582022 is an apocalyptic number.

2582022 is an abundant number, since it is smaller than the sum of its proper divisors (2616810).

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

2582022 is a wasteful number, since it uses less digits than its factorization.

2582022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2903.

The product of its (nonzero) digits is 640, while the sum is 21.

The square root of 2582022 is about 1606.8671382538. The cubic root of 2582022 is about 137.1892176472.

Adding to 2582022 its reverse (2202852), we get a palindrome (4784874).

The spelling of 2582022 in words is "two million, five hundred eighty-two thousand, twenty-two".