3220020967 has 2 divisors, whose sum is σ = 3220020968. Its totient is φ = 3220020966.

The previous prime is 3220020959. The next prime is 3220021001. The reversal of 3220020967 is 7690200223.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 3220020967 - 2³ = 3220020959 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3220020467) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1610010483 + 1610010484.

It is an arithmetic number, because the mean of its divisors is an integer number (1610010484).

Almost surely, 2^3220020967 is an apocalyptic number.

3220020967 is a deficient number, since it is larger than the sum of its proper divisors (1).

3220020967 is an equidigital number, since it uses as much as digits as its factorization.

3220020967 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 9072, while the sum is 31.

The square root of 3220020967 is about 56745.2285835558. The cubic root of 3220020967 is about 1476.6794570471.

The spelling of 3220020967 in words is "three billion, two hundred twenty million, twenty thousand, nine hundred sixty-seven".