132218 has 4 divisors (see below), whose sum is σ = 198330. Its totient is φ = 66108.

The previous prime is 132199. The next prime is 132229. The reversal of 132218 is 812231.

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

It can be written as a sum of positive squares in only one way, i.e., 104329 + 27889 = 323^2 + 167^2 .

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 132196 and 132205.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 132218.

It is an unprimeable 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 as a sum of consecutive naturals, namely, 33053 + ... + 33056.

2¹³²²¹⁸ is an apocalyptic number.

132218 is a deficient number, since it is larger than the sum of its proper divisors (66112).

132218 is an equidigital number, since it uses as much as digits as its factorization.

132218 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 66111.

The product of its digits is 96, while the sum is 17.

The square root of 132218 is about 363.6179313510. The cubic root of 132218 is about 50.9444480341.

Adding to 132218 its reverse (812231), we get a palindrome (944449).

The spelling of 132218 in words is "one hundred thirty-two thousand, two hundred eighteen".