12116116223244 has 36 divisors (see below), whose sum is σ = 33411108374280. Its totient is φ = 3671550370560.

The previous prime is 12116116223243. The next prime is 12116116223293. The reversal of 12116116223244 is 44232261161121.

12116116223244 is a `hidden beast` number, since 1 + 2 + 1 + 1 + 6 + 1 + 1 + 622 + 3 + 24 + 4 = 666.

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a nude number because it is divisible by every one of its digits.

It is a junction number, because it is equal to n+sod(n) for n = 12116116223199 and 12116116223208.

It is not an unprimeable number, because it can be changed into a prime (12116116223243) 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 11 ways as a sum of consecutive naturals, for example, 15298126149 + ... + 15298126940.

It is an arithmetic number, because the mean of its divisors is an integer number (928086343730).

Almost surely, 2^{12116116223244} is an apocalyptic number.

It is an amenable number.

12116116223244 is an abundant number, since it is smaller than the sum of its proper divisors (21294992151036).

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

12116116223244 is a wasteful number, since it uses less digits than its factorization.

12116116223244 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30596253110 (or 30596253105 counting only the distinct ones).

The product of its digits is 27648, while the sum is 36.

Adding to 12116116223244 its reverse (44232261161121), we get a palindrome (56348377384365).

The spelling of 12116116223244 in words is "twelve trillion, one hundred sixteen billion, one hundred sixteen million, two hundred twenty-three thousand, two hundred forty-four".