3200103221 has 12 divisors (see below), whose sum is σ = 3733441632. Its totient is φ = 2742931212.

The previous prime is 3200103199. The next prime is 3200103251. The reversal of 3200103221 is 1223010023.

It is a happy number.

It is not a de Polignac number, because 3200103221 - 2¹⁰ = 3200102197 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3200103196 and 3200103205.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3200103251) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 78395 + ... + 112008.

It is an arithmetic number, because the mean of its divisors is an integer number (311120136).

Almost surely, 2^3200103221 is an apocalyptic number.

It is an amenable number.

3200103221 is a deficient number, since it is larger than the sum of its proper divisors (533338411).

3200103221 is an frugal number, since it uses more digits than its factorization.

3200103221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 190438 (or 190410 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 14.

The square root of 3200103221 is about 56569.4548409298. The cubic root of 3200103221 is about 1473.6284438448.

Adding to 3200103221 its reverse (1223010023), we get a palindrome (4423113244).

The spelling of 3200103221 in words is "three billion, two hundred million, one hundred three thousand, two hundred twenty-one".