12111132203222 has 64 divisors (see below), whose sum is σ = 20818062393408. Its totient is φ = 5234803200000.

The previous prime is 12111132203221. The next prime is 12111132203237. The reversal of 12111132203222 is 22230223111121.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12111132203221) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 113218322 + ... + 113325242.

It is an arithmetic number, because the mean of its divisors is an integer number (325282224897).

Almost surely, 2^{12111132203222} is an apocalyptic number.

12111132203222 is a deficient number, since it is larger than the sum of its proper divisors (8706930190186).

12111132203222 is a wasteful number, since it uses less digits than its factorization.

12111132203222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 108225.

The product of its (nonzero) digits is 576, while the sum is 23.

Adding to 12111132203222 its reverse (22230223111121), we get a palindrome (34341355314343).

The spelling of 12111132203222 in words is "twelve trillion, one hundred eleven billion, one hundred thirty-two million, two hundred three thousand, two hundred twenty-two".