12224011112120 has 32 divisors (see below), whose sum is σ = 27504365616000. Its totient is φ = 4889543891328.

The previous prime is 12224011112107. The next prime is 12224011112167. The reversal of 12224011112120 is 2121111042221.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a junction number, because it is equal to n+sod(n) for n = 12224011112092 and 12224011112101.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1450937 + ... + 5152983.

It is an arithmetic number, because the mean of its divisors is an integer number (859511425500).

Almost surely, 2^{12224011112120} is an apocalyptic number.

12224011112120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12224011112120 is an abundant number, since it is smaller than the sum of its proper divisors (15280354503880).

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

12224011112120 is a wasteful number, since it uses less digits than its factorization.

12224011112120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3784607 (or 3784603 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 20.

Adding to 12224011112120 its reverse (2121111042221), we get a palindrome (14345122154341).

The spelling of 12224011112120 in words is "twelve trillion, two hundred twenty-four billion, eleven million, one hundred twelve thousand, one hundred twenty".