2244422400044 has 24 divisors (see below), whose sum is σ = 4285314367488. Its totient is φ = 1020071055440.

The previous prime is 2244422400043. The next prime is 2244422400091. The reversal of 2244422400044 is 4400042244422.

It is not an unprimeable number, because it can be changed into a prime (2244422400043) 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, 2647724 + ... + 3391059.

It is an arithmetic number, because the mean of its divisors is an integer number (178554765312).

Almost surely, 2^{2244422400044} is an apocalyptic number.

It is an amenable number.

2244422400044 is a deficient number, since it is larger than the sum of its proper divisors (2040891967444).

2244422400044 is a wasteful number, since it uses less digits than its factorization.

2244422400044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6047245 (or 6047243 counting only the distinct ones).

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

Adding to 2244422400044 its reverse (4400042244422), we get a palindrome (6644464644466).

The spelling of 2244422400044 in words is "two trillion, two hundred forty-four billion, four hundred twenty-two million, four hundred thousand, forty-four".