6222215624 has 16 divisors (see below), whose sum is σ = 11670489600. Its totient is φ = 3110085072.

The previous prime is 6222215621. The next prime is 6222215639. The reversal of 6222215624 is 4265122226.

It is not an unprimeable number, because it can be changed into a prime (6222215621) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 101672 + ... + 150935.

It is an arithmetic number, because the mean of its divisors is an integer number (729405600).

Almost surely, 2^6222215624 is an apocalyptic number.

It is an amenable number.

6222215624 is a deficient number, since it is larger than the sum of its proper divisors (5448273976).

6222215624 is a wasteful number, since it uses less digits than its factorization.

6222215624 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 255692 (or 255688 counting only the distinct ones).

The product of its digits is 23040, while the sum is 32.

The square root of 6222215624 is about 78881.0219507836. The cubic root of 6222215624 is about 1839.2821341112.

The spelling of 6222215624 in words is "six billion, two hundred twenty-two million, two hundred fifteen thousand, six hundred twenty-four".