12020230210120 has 256 divisors, whose sum is σ = 30611987493120. Its totient is φ = 4209466060800.

The previous prime is 12020230210099. The next prime is 12020230210171. The reversal of 12020230210120 is 2101203202021.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 12020230210094 and 12020230210103.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 846666862 + ... + 846681058.

It is an arithmetic number, because the mean of its divisors is an integer number (119578076145).

Almost surely, 2^{12020230210120} is an apocalyptic number.

12020230210120 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 12020230210120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15305993746560).

12020230210120 is an abundant number, since it is smaller than the sum of its proper divisors (18591757283000).

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

12020230210120 is a wasteful number, since it uses less digits than its factorization.

12020230210120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14784 (or 14780 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 16.

Adding to 12020230210120 its reverse (2101203202021), we get a palindrome (14121433412141).

The spelling of 12020230210120 in words is "twelve trillion, twenty billion, two hundred thirty million, two hundred ten thousand, one hundred twenty".