3200221213 has 8 divisors (see below), whose sum is σ = 3732036800. Its totient is φ = 2743046460.

The previous prime is 3200221181. The next prime is 3200221313. The reversal of 3200221213 is 3121220023.

It is not a de Polignac number, because 3200221213 - 2⁵ = 3200221181 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3200221313) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4664703 + ... + 4665388.

It is an arithmetic number, because the mean of its divisors is an integer number (466504600).

Almost surely, 2^3200221213 is an apocalyptic number.

It is an amenable number.

3200221213 is a deficient number, since it is larger than the sum of its proper divisors (531815587).

3200221213 is an frugal number, since it uses more digits than its factorization.

3200221213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9330112 (or 9330098 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 16.

The square root of 3200221213 is about 56570.4977262884. The cubic root of 3200221213 is about 1473.6465551596.

Adding to 3200221213 its reverse (3121220023), we get a palindrome (6321441236).

The spelling of 3200221213 in words is "three billion, two hundred million, two hundred twenty-one thousand, two hundred thirteen".