3221130203 has 2 divisors, whose sum is σ = 3221130204. Its totient is φ = 3221130202.

The previous prime is 3221130139. The next prime is 3221130217. The reversal of 3221130203 is 3020311223.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 3221130203 - 2⁶ = 3221130139 is a prime.

It is not a weakly prime, because it can be changed into another prime (3221132203) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1610565101 + 1610565102.

It is an arithmetic number, because the mean of its divisors is an integer number (1610565102).

Almost surely, 2^3221130203 is an apocalyptic number.

3221130203 is a deficient number, since it is larger than the sum of its proper divisors (1).

3221130203 is an equidigital number, since it uses as much as digits as its factorization.

3221130203 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 216, while the sum is 17.

The square root of 3221130203 is about 56755.0015681438. The cubic root of 3221130203 is about 1476.8490002459.

Adding to 3221130203 its reverse (3020311223), we get a palindrome (6241441426).

The spelling of 3221130203 in words is "three billion, two hundred twenty-one million, one hundred thirty thousand, two hundred three".