2028322213 has 2 divisors, whose sum is σ = 2028322214. Its totient is φ = 2028322212.

The previous prime is 2028322201. The next prime is 2028322217. The reversal of 2028322213 is 3122238202.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2022930529 + 5391684 = 44977^2 + 2322^2 .

It is a cyclic number.

It is not a de Polignac number, because 2028322213 - 2¹³ = 2028314021 is a prime.

It is a super-2 number, since 2×2028322213² = 8228181999498434738, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2028322217) 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, 1014161106 + 1014161107.

It is an arithmetic number, because the mean of its divisors is an integer number (1014161107).

Almost surely, 2^2028322213 is an apocalyptic number.

It is an amenable number.

2028322213 is a deficient number, since it is larger than the sum of its proper divisors (1).

2028322213 is an equidigital number, since it uses as much as digits as its factorization.

2028322213 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2304, while the sum is 25.

The square root of 2028322213 is about 45036.8983501306. The cubic root of 2028322213 is about 1265.8404873369.

The spelling of 2028322213 in words is "two billion, twenty-eight million, three hundred twenty-two thousand, two hundred thirteen".