12223210121120 has 96 divisors (see below), whose sum is σ = 30533505569280. Its totient is φ = 4611181962240.

The previous prime is 12223210121051. The next prime is 12223210121189. The reversal of 12223210121120 is 2112101232221.

It is an interprime number because it is at equal distance from previous prime (12223210121051) and next prime (12223210121189).

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 = 12223210121092 and 12223210121101.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8337311 + ... + 9693150.

It is an arithmetic number, because the mean of its divisors is an integer number (318057349680).

Almost surely, 2^{12223210121120} is an apocalyptic number.

12223210121120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12223210121120 is an abundant number, since it is smaller than the sum of its proper divisors (18310295448160).

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

12223210121120 is a wasteful number, since it uses less digits than its factorization.

12223210121120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18030718 (or 18030710 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 20.

Adding to 12223210121120 its reverse (2112101232221), we get a palindrome (14335311353341).

The spelling of 12223210121120 in words is "twelve trillion, two hundred twenty-three billion, two hundred ten million, one hundred twenty-one thousand, one hundred twenty".