10011223344 has 120 divisors (see below), whose sum is σ = 26598654720. Its totient is φ = 3244591232.

The previous prime is 10011223289. The next prime is 10011223349. The reversal of 10011223344 is 44332211001.

It is a self number, because there is not a number n which added to its sum of digits gives 10011223344.

It is not an unprimeable number, because it can be changed into a prime (10011223349) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 27886237 + ... + 27886595.

It is an arithmetic number, because the mean of its divisors is an integer number (221655456).

Almost surely, 2^10011223344 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 10011223344, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13299327360).

10011223344 is an abundant number, since it is smaller than the sum of its proper divisors (16587431376).

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

10011223344 is a wasteful number, since it uses less digits than its factorization.

10011223344 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 727 (or 674 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 21.

Adding to 10011223344 its reverse (44332211001), we get a palindrome (54343434345).

The spelling of 10011223344 in words is "ten billion, eleven million, two hundred twenty-three thousand, three hundred forty-four".