22082182 has 4 divisors (see below), whose sum is σ = 33123276. Its totient is φ = 11041090.

The previous prime is 22082173. The next prime is 22082191. The reversal of 22082182 is 28128022.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (22082173) and next prime (22082191).

It is a super-2 number, since 2×22082182² = 975245523762248, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5520544 + ... + 5520547.

It is an arithmetic number, because the mean of its divisors is an integer number (8280819).

Almost surely, 2^22082182 is an apocalyptic number.

22082182 is a deficient number, since it is larger than the sum of its proper divisors (11041094).

22082182 is a wasteful number, since it uses less digits than its factorization.

22082182 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11041093.

The product of its (nonzero) digits is 1024, while the sum is 25.

The square root of 22082182 is about 4699.1682242712. The cubic root of 22082182 is about 280.5524043578.

The spelling of 22082182 in words is "twenty-two million, eighty-two thousand, one hundred eighty-two".