3201302220 has 48 divisors (see below), whose sum is σ = 9020766048. Its totient is φ = 848240640.

The previous prime is 3201302213. The next prime is 3201302239. The reversal of 3201302220 is 222031023.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a self number, because there is not a number n which added to its sum of digits gives 3201302220.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 160501 + ... + 179340.

It is an arithmetic number, because the mean of its divisors is an integer number (187932626).

Almost surely, 2^3201302220 is an apocalyptic number.

3201302220 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

3201302220 is an abundant number, since it is smaller than the sum of its proper divisors (5819463828).

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

3201302220 is a wasteful number, since it uses less digits than its factorization.

3201302220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 340010 (or 340008 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 15.

The square root of 3201302220 is about 56580.0514315779. The cubic root of 3201302220 is about 1473.8124648264.

Adding to 3201302220 its reverse (222031023), we get a palindrome (3423333243).

The spelling of 3201302220 in words is "three billion, two hundred one million, three hundred two thousand, two hundred twenty".