2244422224 has 60 divisors (see below), whose sum is σ = 4788880992. Its totient is φ = 1018262080.

The previous prime is 2244422197. The next prime is 2244422233. The reversal of 2244422224 is 4222244422.

It is a super-2 number, since 2×2244422224² = 10074862239170212352, which contains 22 as substring.

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 = 2244422192 and 2244422201.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1716579 + ... + 1717885.

Almost surely, 2^2244422224 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2244422224, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2394440496).

2244422224 is an abundant number, since it is smaller than the sum of its proper divisors (2544458768).

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

2244422224 is a wasteful number, since it uses less digits than its factorization.

2244422224 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2224 (or 2207 counting only the distinct ones).

The product of its digits is 16384, while the sum is 28.

The square root of 2244422224 is about 47375.3334975069. Note that the first 3 decimals coincide. The cubic root of 2244422224 is about 1309.2869930722.

Adding to 2244422224 its reverse (4222244422), we get a palindrome (6466666646).

The spelling of 2244422224 in words is "two billion, two hundred forty-four million, four hundred twenty-two thousand, two hundred twenty-four".