22440113130044 has 12 divisors (see below), whose sum is σ = 39423000306144. Its totient is φ = 11176398756864.

The previous prime is 22440113129981. The next prime is 22440113130049. The reversal of 22440113130044 is 44003131104422.

22440113130044 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 22440113129989 and 22440113130016.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22440113130049) 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, 10914450884 + ... + 10914452939.

It is an arithmetic number, because the mean of its divisors is an integer number (3285250025512).

Almost surely, 2^{22440113130044} is an apocalyptic number.

It is an amenable number.

22440113130044 is a deficient number, since it is larger than the sum of its proper divisors (16982887176100).

22440113130044 is a wasteful number, since it uses less digits than its factorization.

22440113130044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21828904084 (or 21828904082 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 29.

Adding to 22440113130044 its reverse (44003131104422), we get a palindrome (66443244234466).

The spelling of 22440113130044 in words is "twenty-two trillion, four hundred forty billion, one hundred thirteen million, one hundred thirty thousand, forty-four".