3220070443 has 2 divisors, whose sum is σ = 3220070444. Its totient is φ = 3220070442.

The previous prime is 3220070389. The next prime is 3220070489. The reversal of 3220070443 is 3440700223.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3220070443 is a prime.

It is not a weakly prime, because it can be changed into another prime (3220071443) 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, 1610035221 + 1610035222.

It is an arithmetic number, because the mean of its divisors is an integer number (1610035222).

Almost surely, 2^3220070443 is an apocalyptic number.

3220070443 is a deficient number, since it is larger than the sum of its proper divisors (1).

3220070443 is an equidigital number, since it uses as much as digits as its factorization.

3220070443 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4032, while the sum is 25.

The square root of 3220070443 is about 56745.6645304291. The cubic root of 3220070443 is about 1476.6870201261.

Adding to 3220070443 its reverse (3440700223), we get a palindrome (6660770666).

The spelling of 3220070443 in words is "three billion, two hundred twenty million, seventy thousand, four hundred forty-three".