12110144222452 has 12 divisors (see below), whose sum is σ = 22308160409920. Its totient is φ = 5736384105336.

The previous prime is 12110144222329. The next prime is 12110144222453. The reversal of 12110144222452 is 25422244101121.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12110144222453) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 79672001388 + ... + 79672001539.

Almost surely, 2^{12110144222452} is an apocalyptic number.

It is an amenable number.

12110144222452 is a deficient number, since it is larger than the sum of its proper divisors (10198016187468).

12110144222452 is a wasteful number, since it uses less digits than its factorization.

12110144222452 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 159344002950 (or 159344002948 counting only the distinct ones).

The product of its (nonzero) digits is 10240, while the sum is 31.

Adding to 12110144222452 its reverse (25422244101121), we get a palindrome (37532388323573).

The spelling of 12110144222452 in words is "twelve trillion, one hundred ten billion, one hundred forty-four million, two hundred twenty-two thousand, four hundred fifty-two".