12241422111 has 16 divisors (see below), whose sum is σ = 16994099808. Its totient is φ = 7831372800.

The previous prime is 12241422059. The next prime is 12241422113. The reversal of 12241422111 is 11122414221.

It is not a de Polignac number, because 12241422111 - 2¹⁵ = 12241389343 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12241422113) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 808266 + ... + 823271.

It is an arithmetic number, because the mean of its divisors is an integer number (1062131238).

Almost surely, 2^12241422111 is an apocalyptic number.

12241422111 is a deficient number, since it is larger than the sum of its proper divisors (4752677697).

12241422111 is a wasteful number, since it uses less digits than its factorization.

12241422111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1631642.

The product of its digits is 256, while the sum is 21.

Adding to 12241422111 its reverse (11122414221), we get a palindrome (23363836332).

It can be divided in two parts, 122414221 and 11, that multiplied together give a palindrome (1346556431).

The spelling of 12241422111 in words is "twelve billion, two hundred forty-one million, four hundred twenty-two thousand, one hundred eleven".