3345223213 has 2 divisors, whose sum is σ = 3345223214. Its totient is φ = 3345223212.

The previous prime is 3345223181. The next prime is 3345223249. The reversal of 3345223213 is 3123225433.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3260638404 + 84584809 = 57102^2 + 9197^2 .

It is a cyclic number.

It is not a de Polignac number, because 3345223213 - 2⁵ = 3345223181 is a prime.

It is a super-2 number, since 2×3345223213² = 22381036689588086738, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3345223253) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1672611606 + 1672611607.

It is an arithmetic number, because the mean of its divisors is an integer number (1672611607).

Almost surely, 2^3345223213 is an apocalyptic number.

It is an amenable number.

3345223213 is a deficient number, since it is larger than the sum of its proper divisors (1).

3345223213 is an equidigital number, since it uses as much as digits as its factorization.

3345223213 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 12960, while the sum is 28.

The square root of 3345223213 is about 57837.9046387402. The cubic root of 3345223213 is about 1495.5755866905.

Adding to 3345223213 its reverse (3123225433), we get a palindrome (6468448646).

It can be divided in two parts, 33452 and 23213, that added together give a palindrome (56665).

The spelling of 3345223213 in words is "three billion, three hundred forty-five million, two hundred twenty-three thousand, two hundred thirteen".