12222022441 has 16 divisors (see below), whose sum is σ = 13202481600. Its totient is φ = 11278433088.

The previous prime is 12222022427. The next prime is 12222022471. The reversal of 12222022441 is 14422022221.

12222022441 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 12222022441 - 2¹⁷ = 12221891369 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12222022471) 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 15 ways as a sum of consecutive naturals, for example, 96315 + ... + 183631.

It is an arithmetic number, because the mean of its divisors is an integer number (825155100).

Almost surely, 2^12222022441 is an apocalyptic number.

It is an amenable number.

12222022441 is a deficient number, since it is larger than the sum of its proper divisors (980459159).

12222022441 is a wasteful number, since it uses less digits than its factorization.

12222022441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 87528.

The product of its (nonzero) digits is 1024, while the sum is 22.

Adding to 12222022441 its reverse (14422022221), we get a palindrome (26644044662).

The spelling of 12222022441 in words is "twelve billion, two hundred twenty-two million, twenty-two thousand, four hundred forty-one".