3202220 has 48 divisors (see below), whose sum is σ = 7801920. Its totient is φ = 1081344.

The previous prime is 3202217. The next prime is 3202229. The reversal of 3202220 is 222023.

3202220 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (3202229) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12332 + ... + 12588.

It is an arithmetic number, because the mean of its divisors is an integer number (162540).

Almost surely, 2^3202220 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 3202220, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3900960).

3202220 is an abundant number, since it is smaller than the sum of its proper divisors (4599700).

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

3202220 is a wasteful number, since it uses less digits than its factorization.

3202220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 362 (or 360 counting only the distinct ones).

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

The square root of 3202220 is about 1789.4747832814. The cubic root of 3202220 is about 147.3953293596.

Adding to 3202220 its reverse (222023), we get a palindrome (3424243).

The spelling of 3202220 in words is "three million, two hundred two thousand, two hundred twenty".