4422420244222 has 16 divisors (see below), whose sum is σ = 6688180659600. Its totient is φ = 2193046448320.

The previous prime is 4422420244201. The next prime is 4422420244223. The reversal of 4422420244222 is 2224420242244.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4422420244223) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4490647 + ... + 5386162.

It is an arithmetic number, because the mean of its divisors is an integer number (418011291225).

Almost surely, 2^{4422420244222} is an apocalyptic number.

4422420244222 is a deficient number, since it is larger than the sum of its proper divisors (2265760415378).

4422420244222 is a wasteful number, since it uses less digits than its factorization.

4422420244222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9878651.

The product of its (nonzero) digits is 131072, while the sum is 34.

Adding to 4422420244222 its reverse (2224420242244), we get a palindrome (6646840486466).

The spelling of 4422420244222 in words is "four trillion, four hundred twenty-two billion, four hundred twenty million, two hundred forty-four thousand, two hundred twenty-two".