11144330422 has 16 divisors (see below), whose sum is σ = 16777497600. Its totient is φ = 5551856488.

The previous prime is 11144330419. The next prime is 11144330423. The reversal of 11144330422 is 22403344111.

11144330422 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×11144330422² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11144330423) 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, 1026579 + ... + 1037377.

It is an arithmetic number, because the mean of its divisors is an integer number (1048593600).

Almost surely, 2^11144330422 is an apocalyptic number.

11144330422 is a deficient number, since it is larger than the sum of its proper divisors (5633167178).

11144330422 is a wasteful number, since it uses less digits than its factorization.

11144330422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12635.

The product of its (nonzero) digits is 2304, while the sum is 25.

Adding to 11144330422 its reverse (22403344111), we get a palindrome (33547674533).

The spelling of 11144330422 in words is "eleven billion, one hundred forty-four million, three hundred thirty thousand, four hundred twenty-two".