12022241311 has 4 divisors (see below), whose sum is σ = 12026830824. Its totient is φ = 12017651800.

The previous prime is 12022241291. The next prime is 12022241321. The reversal of 12022241311 is 11314222021.

12022241311 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 12022241311 - 2¹⁵ = 12022208543 is a prime.

It is a super-2 number, since 2×12022241311² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12022241321) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2290825 + ... + 2296066.

It is an arithmetic number, because the mean of its divisors is an integer number (3006707706).

Almost surely, 2^12022241311 is an apocalyptic number.

12022241311 is a deficient number, since it is larger than the sum of its proper divisors (4589513).

12022241311 is an equidigital number, since it uses as much as digits as its factorization.

12022241311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4589512.

The product of its (nonzero) digits is 192, while the sum is 19.

Adding to 12022241311 its reverse (11314222021), we get a palindrome (23336463332).

The spelling of 12022241311 in words is "twelve billion, twenty-two million, two hundred forty-one thousand, three hundred eleven".