6222818835 has 12 divisors (see below), whose sum is σ = 10786219392. Its totient is φ = 3318836688.

The previous prime is 6222818807. The next prime is 6222818837. The reversal of 6222818835 is 5388182226.

6222818835 is a `hidden beast` number, since 622 + 2 + 8 + 18 + 8 + 3 + 5 = 666.

It is not a de Polignac number, because 6222818835 - 2¹⁵ = 6222786067 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45), and also a Moran number because the ratio is a prime number: 138284863 = 6222818835 / (6 + 2 + 2 + 2 + 8 + 1 + 8 + 8 + 3 + 5).

It is not an unprimeable number, because it can be changed into a prime (6222818837) 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 in 11 ways as a sum of consecutive naturals, for example, 69142387 + ... + 69142476.

It is an arithmetic number, because the mean of its divisors is an integer number (898851616).

Almost surely, 2^6222818835 is an apocalyptic number.

6222818835 is a deficient number, since it is larger than the sum of its proper divisors (4563400557).

6222818835 is a wasteful number, since it uses less digits than its factorization.

6222818835 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 138284874 (or 138284871 counting only the distinct ones).

The product of its digits is 368640, while the sum is 45.

The square root of 6222818835 is about 78884.8454077207. The cubic root of 6222818835 is about 1839.3415684259.

The spelling of 6222818835 in words is "six billion, two hundred twenty-two million, eight hundred eighteen thousand, eight hundred thirty-five".