3020221067 has 2 divisors, whose sum is σ = 3020221068. Its totient is φ = 3020221066.

The previous prime is 3020221063. The next prime is 3020221069. The reversal of 3020221067 is 7601220203.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 3020221067 - 2² = 3020221063 is a prime.

Together with 3020221069, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (3020221063) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1510110533 + 1510110534.

It is an arithmetic number, because the mean of its divisors is an integer number (1510110534).

Almost surely, 2^3020221067 is an apocalyptic number.

3020221067 is a deficient number, since it is larger than the sum of its proper divisors (1).

3020221067 is an equidigital number, since it uses as much as digits as its factorization.

3020221067 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1008, while the sum is 23.

The square root of 3020221067 is about 54956.5379823002. The cubic root of 3020221067 is about 1445.4827419308.

The spelling of 3020221067 in words is "three billion, twenty million, two hundred twenty-one thousand, sixty-seven".