220382 has 8 divisors (see below), whose sum is σ = 334152. Its totient is φ = 109000.

The previous prime is 220373. The next prime is 220391. The reversal of 220382 is 283022.

It is an interprime number because it is at equal distance from previous prime (220373) and next prime (220391).

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

It is a plaindrome in base 16.

It is a nialpdrome in base 12.

It is a self number, because there is not a number n which added to its sum of digits gives 220382.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 344 + ... + 747.

It is an arithmetic number, because the mean of its divisors is an integer number (41769).

2²²⁰³⁸² is an apocalyptic number.

220382 is a deficient number, since it is larger than the sum of its proper divisors (113770).

220382 is a wasteful number, since it uses less digits than its factorization.

220382 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1194.

The product of its (nonzero) digits is 192, while the sum is 17.

The square root of 220382 is about 469.4486127363. The cubic root of 220382 is about 60.4030274932.

The spelling of 220382 in words is "two hundred twenty thousand, three hundred eighty-two".