182212 has 6 divisors (see below), whose sum is σ = 318878. Its totient is φ = 91104.

The previous prime is 182209. The next prime is 182233. The reversal of 182212 is 212281.

182212 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 171396 + 10816 = 414^2 + 104^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22773 + ... + 22780.

2¹⁸²²¹² is an apocalyptic number.

It is an amenable number.

182212 is a deficient number, since it is larger than the sum of its proper divisors (136666).

182212 is a wasteful number, since it uses less digits than its factorization.

182212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45557 (or 45555 counting only the distinct ones).

The product of its digits is 64, while the sum is 16.

The square root of 182212 is about 426.8629756725. The cubic root of 182212 is about 56.6925064775.

Adding to 182212 its reverse (212281), we get a palindrome (394493).

The spelling of 182212 in words is "one hundred eighty-two thousand, two hundred twelve".