422244244444 has 48 divisors (see below), whose sum is σ = 861497441280. Its totient is φ = 178950997760.

The previous prime is 422244244439. The next prime is 422244244493. The reversal of 422244244444 is 444442442224.

It is a nude number because it is divisible by every one of its digits.

It is a junction number, because it is equal to n+sod(n) for n = 422244244397 and 422244244406.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2557804 + ... + 2717875.

It is an arithmetic number, because the mean of its divisors is an integer number (17947863360).

Almost surely, 2^422244244444 is an apocalyptic number.

422244244444 is a gapful number since it is divisible by the number (44) formed by its first and last digit.

It is an amenable number.

422244244444 is an abundant number, since it is smaller than the sum of its proper divisors (439253196836).

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

422244244444 is a wasteful number, since it uses less digits than its factorization.

422244244444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5275818 (or 5275816 counting only the distinct ones).

The product of its digits is 1048576, while the sum is 40.

Adding to 422244244444 its reverse (444442442224), we get a palindrome (866686686668).

The spelling of 422244244444 in words is "four hundred twenty-two billion, two hundred forty-four million, two hundred forty-four thousand, four hundred forty-four".