3322021091 has 2 divisors, whose sum is σ = 3322021092. Its totient is φ = 3322021090.

The previous prime is 3322021081. The next prime is 3322021093. The reversal of 3322021091 is 1901202233.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 3322021091 - 2¹⁰ = 3322020067 is a prime.

It is a super-2 number, since 2×3322021091² = 22071648258097660562, which contains 22 as substring.

Together with 3322021093, 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 (3322021093) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1661010545 + 1661010546.

It is an arithmetic number, because the mean of its divisors is an integer number (1661010546).

Almost surely, 2^3322021091 is an apocalyptic number.

3322021091 is a deficient number, since it is larger than the sum of its proper divisors (1).

3322021091 is an equidigital number, since it uses as much as digits as its factorization.

3322021091 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 648, while the sum is 23.

The square root of 3322021091 is about 57636.9767683906. The cubic root of 3322021091 is about 1492.1098424535.

The spelling of 3322021091 in words is "three billion, three hundred twenty-two million, twenty-one thousand, ninety-one".