6222644022 has 32 divisors (see below), whose sum is σ = 14285318400. Its totient is φ = 1770131808.

The previous prime is 6222643949. The next prime is 6222644023. The reversal of 6222644022 is 2204462226.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6222644023) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 313872 + ... + 333107.

It is an arithmetic number, because the mean of its divisors is an integer number (446416200).

Almost surely, 2^6222644022 is an apocalyptic number.

6222644022 is an abundant number, since it is smaller than the sum of its proper divisors (8062674378).

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

6222644022 is a wasteful number, since it uses less digits than its factorization.

6222644022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 647220.

The product of its (nonzero) digits is 18432, while the sum is 30.

The square root of 6222644022 is about 78883.7373734282. The cubic root of 6222644022 is about 1839.3243445151.

The spelling of 6222644022 in words is "six billion, two hundred twenty-two million, six hundred forty-four thousand, twenty-two".