3220103232 has 84 divisors (see below), whose sum is σ = 9250381296. Its totient is φ = 1070979840.

The previous prime is 3220103213. The next prime is 3220103233. The reversal of 3220103232 is 2323010223.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is not an unprimeable number, because it can be changed into a prime (3220103233) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 263007 + ... + 274977.

Almost surely, 2^3220103232 is an apocalyptic number.

3220103232 is a gapful number since it is divisible by the number (32) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3220103232, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4625190648).

3220103232 is an abundant number, since it is smaller than the sum of its proper divisors (6030278064).

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

3220103232 is a wasteful number, since it uses less digits than its factorization.

3220103232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12456 (or 12443 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 18.

The square root of 3220103232 is about 56745.9534416332. The cubic root of 3220103232 is about 1476.6920323276.

Adding to 3220103232 its reverse (2323010223), we get a palindrome (5543113455).

The spelling of 3220103232 in words is "three billion, two hundred twenty million, one hundred three thousand, two hundred thirty-two".