182222 has 8 divisors (see below), whose sum is σ = 275400. Its totient is φ = 90424.

The previous prime is 182209. The next prime is 182233. The reversal of 182222 is 222281.

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

182222 is a modest number, since divided by 222 gives 182 as remainder.

It is a self number, because there is not a number n which added to its sum of digits gives 182222.

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 in 3 ways as a sum of consecutive naturals, for example, 104 + ... + 612.

It is an arithmetic number, because the mean of its divisors is an integer number (34425).

2¹⁸²²²² is an apocalyptic number.

182222 is a deficient number, since it is larger than the sum of its proper divisors (93178).

182222 is a wasteful number, since it uses less digits than its factorization.

182222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 690.

The product of its digits is 128, while the sum is 17.

The square root of 182222 is about 426.8746888725. The cubic root of 182222 is about 56.6935435748.

It can be divided in two parts, 182 and 222, that multiplied together give a palindrome (40404).

The spelling of 182222 in words is "one hundred eighty-two thousand, two hundred twenty-two".