220330 has 16 divisors (see below), whose sum is σ = 432864. Its totient is φ = 80080.

The previous prime is 220327. The next prime is 220333. The reversal of 220330 is 33022.

It is an interprime number because it is at equal distance from previous prime (220327) and next prime (220333).

It is a Harshad number since it is a multiple of its sum of digits (10).

It is a house number.

220330 is a modest number, since divided by 330 gives 220 as remainder.

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 7 ways as a sum of consecutive naturals, for example, 892 + ... + 1111.

It is an arithmetic number, because the mean of its divisors is an integer number (27054).

2²²⁰³³⁰ is an apocalyptic number.

220330 is a deficient number, since it is larger than the sum of its proper divisors (212534).

220330 is a wasteful number, since it uses less digits than its factorization.

220330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2021.

The product of its (nonzero) digits is 36, while the sum is 10.

The square root of 220330 is about 469.3932253452. The cubic root of 220330 is about 60.3982763422.

Adding to 220330 its reverse (33022), we get a palindrome (253352).

The spelling of 220330 in words is "two hundred twenty thousand, three hundred thirty".