12020020201002 has 64 divisors (see below), whose sum is σ = 27938388119040. Its totient is φ = 3409148491200.

The previous prime is 12020020201001. The next prime is 12020020201019. The reversal of 12020020201002 is 20010202002021.

It is not an unprimeable number, because it can be changed into a prime (12020020201001) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 57638949 + ... + 57847112.

It is an arithmetic number, because the mean of its divisors is an integer number (436537314360).

Almost surely, 2^{12020020201002} is an apocalyptic number.

12020020201002 is an abundant number, since it is smaller than the sum of its proper divisors (15918367918038).

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

12020020201002 is a wasteful number, since it uses less digits than its factorization.

12020020201002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 115486179.

The product of its (nonzero) digits is 32, while the sum is 12.

Adding to 12020020201002 its reverse (20010202002021), we get a palindrome (32030222203023).

The spelling of 12020020201002 in words is "twelve trillion, twenty billion, twenty million, two hundred one thousand, two".