12244424011 has 16 divisors (see below), whose sum is σ = 13083840000. Its totient is φ = 11425224096.

The previous prime is 12244423987. The next prime is 12244424053. The reversal of 12244424011 is 11042444221.

It is a happy number.

It is not a de Polignac number, because 12244424011 - 2⁵ = 12244423979 is a prime.

It is a super-2 number, since 2×12244424011² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12244424081) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 619185 + ... + 638653.

It is an arithmetic number, because the mean of its divisors is an integer number (817740000).

Almost surely, 2^12244424011 is an apocalyptic number.

12244424011 is a deficient number, since it is larger than the sum of its proper divisors (839415989).

12244424011 is a wasteful number, since it uses less digits than its factorization.

12244424011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19986.

The product of its (nonzero) digits is 2048, while the sum is 25.

Adding to 12244424011 its reverse (11042444221), we get a palindrome (23286868232).

The spelling of 12244424011 in words is "twelve billion, two hundred forty-four million, four hundred twenty-four thousand, eleven".