3221103139 has 2 divisors, whose sum is σ = 3221103140. Its totient is φ = 3221103138.

The previous prime is 3221103133. The next prime is 3221103157. The reversal of 3221103139 is 9313011223.

It is a weak prime.

It is an emirp because it is prime and its reverse (9313011223) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 3221103139 - 2⁵ = 3221103107 is a prime.

It is not a weakly prime, because it can be changed into another prime (3221103133) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1610551569 + 1610551570.

It is an arithmetic number, because the mean of its divisors is an integer number (1610551570).

Almost surely, 2^3221103139 is an apocalyptic number.

3221103139 is a deficient number, since it is larger than the sum of its proper divisors (1).

3221103139 is an equidigital number, since it uses as much as digits as its factorization.

3221103139 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 972, while the sum is 25.

The square root of 3221103139 is about 56754.7631393172. The cubic root of 3221103139 is about 1476.8448640628.

The spelling of 3221103139 in words is "three billion, two hundred twenty-one million, one hundred three thousand, one hundred thirty-nine".