22882 has 8 divisors (see below), whose sum is σ = 36396. Its totient is φ = 10752.

The previous prime is 22877. The next prime is 22901. The reversal of 22882 is 28822.

It can be written as a sum of positive squares in 2 ways, for example, as 22801 + 81 = 151^2 + 9^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a plaindrome in base 7 and base 12.

It is a nialpdrome in base 13.

It is an unprimeable number.

22882 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 303 + ... + 370.

2²²⁸⁸² is an apocalyptic number.

22882 is a deficient number, since it is larger than the sum of its proper divisors (13514).

22882 is a wasteful number, since it uses less digits than its factorization.

22882 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 692.

The product of its digits is 512, while the sum is 22.

The square root of 22882 is about 151.2679741386. The cubic root of 22882 is about 28.3899521421.

The spelling of 22882 in words is "twenty-two thousand, eight hundred eighty-two".