12002211110120 has 192 divisors, whose sum is σ = 34278689712960. Its totient is φ = 3739974604800.

The previous prime is 12002211110119. The next prime is 12002211110171. The reversal of 12002211110120 is 2101111220021.

It is a Harshad number since it is a multiple of its sum of digits (14).

It is a junction number, because it is equal to n+sod(n) for n = 12002211110095 and 12002211110104.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 85026800 + ... + 85167840.

It is an arithmetic number, because the mean of its divisors is an integer number (178534842255).

Almost surely, 2^{12002211110120} is an apocalyptic number.

12002211110120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 12002211110120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (17139344856480).

12002211110120 is an abundant number, since it is smaller than the sum of its proper divisors (22276478602840).

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

12002211110120 is a wasteful number, since it uses less digits than its factorization.

12002211110120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 145024 (or 145013 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 14.

Adding to 12002211110120 its reverse (2101111220021), we get a palindrome (14103322330141).

The spelling of 12002211110120 in words is "twelve trillion, two billion, two hundred eleven million, one hundred ten thousand, one hundred twenty".