12204111140192 has 144 divisors (see below), whose sum is σ = 24810947663040. Its totient is φ = 5908931481600.

The previous prime is 12204111140189. The next prime is 12204111140203. The reversal of 12204111140192 is 29104111140221.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3408015842 + ... + 3408019422.

It is an arithmetic number, because the mean of its divisors is an integer number (172298247660).

Almost surely, 2^{12204111140192} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 12204111140192, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12405473831520).

12204111140192 is an abundant number, since it is smaller than the sum of its proper divisors (12606836522848).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12204111140192 is a wasteful number, since it uses less digits than its factorization.

12204111140192 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4157 (or 4106 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 29.

Adding to 12204111140192 its sum of digits (29), we get a palindrome (12204111140221).

The spelling of 12204111140192 in words is "twelve trillion, two hundred four billion, one hundred eleven million, one hundred forty thousand, one hundred ninety-two".