6222404020 has 24 divisors (see below), whose sum is σ = 14933769984. Its totient is φ = 2133395616.

The previous prime is 6222403987. The next prime is 6222404021. The reversal of 6222404020 is 204042226.

It is a super-2 number, since 2×6222404020² = 77436623576224320800, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 6222403982 and 6222404000.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6222404021) 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 7 ways as a sum of consecutive naturals, for example, 22222732 + ... + 22223011.

It is an arithmetic number, because the mean of its divisors is an integer number (622240416).

Almost surely, 2^6222404020 is an apocalyptic number.

It is an amenable number.

6222404020 is an abundant number, since it is smaller than the sum of its proper divisors (8711365964).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

6222404020 is a wasteful number, since it uses less digits than its factorization.

6222404020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44445759 (or 44445757 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 22.

The square root of 6222404020 is about 78882.2161199849. The cubic root of 6222404020 is about 1839.3006971612.

Adding to 6222404020 its reverse (204042226), we get a palindrome (6426446246).

The spelling of 6222404020 in words is "six billion, two hundred twenty-two million, four hundred four thousand, twenty".