220232 has 8 divisors (see below), whose sum is σ = 412950. Its totient is φ = 110112.

The previous prime is 220217. The next prime is 220243. The reversal of 220232 is 232022.

It can be written as a sum of positive squares in only one way, i.e., 198916 + 21316 = 446^2 + 146^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is an unprimeable number.

220232 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13757 + ... + 13772.

2²²⁰²³² is an apocalyptic number.

It is an amenable number.

220232 is a deficient number, since it is larger than the sum of its proper divisors (192718).

220232 is a wasteful number, since it uses less digits than its factorization.

220232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27535 (or 27531 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 11.

The square root of 220232 is about 469.2888236470. The cubic root of 220232 is about 60.3893202175.

Adding to 220232 its reverse (232022), we get a palindrome (452254).

It can be divided in two parts, 220 and 232, that multiplied together give a triangular number (51040 = T₃₁₉).

The spelling of 220232 in words is "two hundred twenty thousand, two hundred thirty-two".