220332 has 48 divisors (see below), whose sum is σ = 611072. Its totient is φ = 60480.

The previous prime is 220327. The next prime is 220333. The reversal of 220332 is 233022.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is a nialpdrome in base 12.

It is not an unprimeable number, because it can be changed into a prime (220333) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3582 + ... + 3642.

2²²⁰³³² is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 220332, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (305536).

220332 is an abundant number, since it is smaller than the sum of its proper divisors (390740).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

220332 is a wasteful number, since it uses less digits than its factorization.

220332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 118 (or 116 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 12.

The square root of 220332 is about 469.3953557504. The cubic root of 220332 is about 60.3984590926.

Adding to 220332 its reverse (233022), we get a palindrome (453354).

The spelling of 220332 in words is "two hundred twenty thousand, three hundred thirty-two".