3820100213 has 2 divisors, whose sum is σ = 3820100214. Its totient is φ = 3820100212.

The previous prime is 3820100189. The next prime is 3820100267. The reversal of 3820100213 is 3120010283.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1959213169 + 1860887044 = 44263^2 + 43138^2 .

It is a cyclic number.

It is not a de Polignac number, because 3820100213 - 2⁸ = 3820099957 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3820130213) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1910050106 + 1910050107.

It is an arithmetic number, because the mean of its divisors is an integer number (1910050107).

Almost surely, 2^3820100213 is an apocalyptic number.

It is an amenable number.

3820100213 is a deficient number, since it is larger than the sum of its proper divisors (1).

3820100213 is an equidigital number, since it uses as much as digits as its factorization.

3820100213 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 288, while the sum is 20.

The square root of 3820100213 is about 61806.9592602645. The cubic root of 3820100213 is about 1563.2373344165.

Adding to 3820100213 its reverse (3120010283), we get a palindrome (6940110496).

The spelling of 3820100213 in words is "three billion, eight hundred twenty million, one hundred thousand, two hundred thirteen".