12210010310020 has 96 divisors (see below), whose sum is σ = 27695180620800. Its totient is φ = 4506756879744.

The previous prime is 12210010310011. The next prime is 12210010310021. The reversal of 12210010310020 is 2001301001221.

12210010310020 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (12210010310021) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4825327 + ... + 6906793.

It is an arithmetic number, because the mean of its divisors is an integer number (288491464800).

Almost surely, 2^{12210010310020} is an apocalyptic number.

12210010310020 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 12210010310020, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13847590310400).

12210010310020 is an abundant number, since it is smaller than the sum of its proper divisors (15485170310780).

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

12210010310020 is a wasteful number, since it uses less digits than its factorization.

12210010310020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2081897 (or 2081895 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 13.

Adding to 12210010310020 its reverse (2001301001221), we get a palindrome (14211311311241).

The spelling of 12210010310020 in words is "twelve trillion, two hundred ten billion, ten million, three hundred ten thousand, twenty".