6822853213 has 4 divisors (see below), whose sum is σ = 7443112608. Its totient is φ = 6202593820.

The previous prime is 6822853211. The next prime is 6822853223. The reversal of 6822853213 is 3123582286.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 6822853213 - 2¹ = 6822853211 is a prime.

It is a super-2 number, since 2×6822853213² = 93102651932288846738, which contains 22 as substring.

It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6822853211) 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 in 3 ways as a sum of consecutive naturals, for example, 310129681 + ... + 310129702.

It is an arithmetic number, because the mean of its divisors is an integer number (1860778152).

Almost surely, 2^6822853213 is an apocalyptic number.

It is an amenable number.

6822853213 is a deficient number, since it is larger than the sum of its proper divisors (620259395).

6822853213 is a wasteful number, since it uses less digits than its factorization.

6822853213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 620259394.

The product of its digits is 138240, while the sum is 40.

The square root of 6822853213 is about 82600.5642414142. The cubic root of 6822853213 is about 1896.6564661896.

The spelling of 6822853213 in words is "six billion, eight hundred twenty-two million, eight hundred fifty-three thousand, two hundred thirteen".