3200330221 has 4 divisors (see below), whose sum is σ = 3491269344. Its totient is φ = 2909391100.

The previous prime is 3200330219. The next prime is 3200330249. The reversal of 3200330221 is 1220330023.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 3200330221 - 2¹ = 3200330219 is a prime.

It is a super-2 number, since 2×3200330221² = 20484227046891817682, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3200330195 and 3200330204.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3200330321) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 145469545 + ... + 145469566.

It is an arithmetic number, because the mean of its divisors is an integer number (872817336).

Almost surely, 2^3200330221 is an apocalyptic number.

It is an amenable number.

3200330221 is a deficient number, since it is larger than the sum of its proper divisors (290939123).

3200330221 is a wasteful number, since it uses less digits than its factorization.

3200330221 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 290939122.

The product of its (nonzero) digits is 216, while the sum is 16.

The square root of 3200330221 is about 56571.4611884827. The cubic root of 3200330221 is about 1473.6632870695.

Adding to 3200330221 its reverse (1220330023), we get a palindrome (4420660244).

The spelling of 3200330221 in words is "three billion, two hundred million, three hundred thirty thousand, two hundred twenty-one".