12011021224204 has 48 divisors (see below), whose sum is σ = 21253086838368. Its totient is φ = 5939152800768.

The previous prime is 12011021224201. The next prime is 12011021224211. The reversal of 12011021224204 is 40242212011021.

It is not an unprimeable number, because it can be changed into a prime (12011021224201) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 113615779 + ... + 113721445.

It is an arithmetic number, because the mean of its divisors is an integer number (442772642466).

Almost surely, 2^{12011021224204} is an apocalyptic number.

It is an amenable number.

12011021224204 is a deficient number, since it is larger than the sum of its proper divisors (9242065614164).

12011021224204 is a wasteful number, since it uses less digits than its factorization.

12011021224204 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 106714 (or 106712 counting only the distinct ones).

The product of its (nonzero) digits is 512, while the sum is 22.

Adding to 12011021224204 its reverse (40242212011021), we get a palindrome (52253233235225).

The spelling of 12011021224204 in words is "twelve trillion, eleven billion, twenty-one million, two hundred twenty-four thousand, two hundred four".