11044312422 has 128 divisors (see below), whose sum is σ = 26683292160. Its totient is φ = 3003264000.

The previous prime is 11044312421. The next prime is 11044312439. The reversal of 11044312422 is 22421344011.

It is a junction number, because it is equal to n+sod(n) for n = 11044312392 and 11044312401.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11044312421) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 4656897 + ... + 4659267.

It is an arithmetic number, because the mean of its divisors is an integer number (208463220).

Almost surely, 2^11044312422 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 11044312422, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13341646080).

11044312422 is an abundant number, since it is smaller than the sum of its proper divisors (15638979738).

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

11044312422 is a wasteful number, since it uses less digits than its factorization.

11044312422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2550.

The product of its (nonzero) digits is 1536, while the sum is 24.

Adding to 11044312422 its reverse (22421344011), we get a palindrome (33465656433).

The spelling of 11044312422 in words is "eleven billion, forty-four million, three hundred twelve thousand, four hundred twenty-two".