22440313333244 has 12 divisors (see below), whose sum is σ = 39505701318384. Its totient is φ = 11152970099424.

The previous prime is 22440313333223. The next prime is 22440313333309. The reversal of 22440313333244 is 44233331304422.

It is a junction number, because it is equal to n+sod(n) for n = 22440313333198 and 22440313333207.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16796641049 + ... + 16796642384.

It is an arithmetic number, because the mean of its divisors is an integer number (3292141776532).

Almost surely, 2^{22440313333244} is an apocalyptic number.

It is an amenable number.

22440313333244 is a deficient number, since it is larger than the sum of its proper divisors (17065387985140).

22440313333244 is a wasteful number, since it uses less digits than its factorization.

22440313333244 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33593283604 (or 33593283602 counting only the distinct ones).

The product of its (nonzero) digits is 497664, while the sum is 38.

Adding to 22440313333244 its reverse (44233331304422), we get a palindrome (66673644637666).

The spelling of 22440313333244 in words is "twenty-two trillion, four hundred forty billion, three hundred thirteen million, three hundred thirty-three thousand, two hundred forty-four".