12002321202020 has 12 divisors (see below), whose sum is σ = 25204874524284. Its totient is φ = 4800928480800.

The previous prime is 12002321202019. The next prime is 12002321202037. The reversal of 12002321202020 is 2020212320021.

12002321202020 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 4678629564196 + 7323691637824 = 2163014^2 + 2706232^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 12002321202020.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 300058030031 + ... + 300058030070.

It is an arithmetic number, because the mean of its divisors is an integer number (2100406210357).

Almost surely, 2^{12002321202020} is an apocalyptic number.

12002321202020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12002321202020 is an abundant number, since it is smaller than the sum of its proper divisors (13202553322264).

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

12002321202020 is a wasteful number, since it uses less digits than its factorization.

12002321202020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 600116060110 (or 600116060108 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 17.

Adding to 12002321202020 its reverse (2020212320021), we get a palindrome (14022533522041).

The spelling of 12002321202020 in words is "twelve trillion, two billion, three hundred twenty-one million, two hundred two thousand, twenty".