2244442244 has 12 divisors (see below), whose sum is σ = 4284844368. Its totient is φ = 1020201000.

The previous prime is 2244442243. The next prime is 2244442247. The reversal of 2244442244 is 4422444422.

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

It is a zygodrome in base 10.

It is a self number, because there is not a number n which added to its sum of digits gives 2244442244.

It is not an unprimeable number, because it can be changed into a prime (2244442243) 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, 25504982 + ... + 25505069.

It is an arithmetic number, because the mean of its divisors is an integer number (357070364).

Almost surely, 2^2244442244 is an apocalyptic number.

It is an amenable number.

2244442244 is a deficient number, since it is larger than the sum of its proper divisors (2040402124).

2244442244 is a wasteful number, since it uses less digits than its factorization.

2244442244 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51010066 (or 51010064 counting only the distinct ones).

The product of its digits is 65536, while the sum is 32.

The square root of 2244442244 is about 47375.5447884243. The cubic root of 2244442244 is about 1309.2908859594.

Adding to 2244442244 its reverse (4422444422), we get a palindrome (6666886666).

The spelling of 2244442244 in words is "two billion, two hundred forty-four million, four hundred forty-two thousand, two hundred forty-four".