12020010002 has 32 divisors (see below), whose sum is σ = 24208136064. Its totient is φ = 4322880000.

The previous prime is 12020010001. The next prime is 12020010007. The reversal of 12020010002 is 20001002021.

It is not an unprimeable number, because it can be changed into a prime (12020010001) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2999999 + ... + 3004002.

It is an arithmetic number, because the mean of its divisors is an integer number (756504252).

Almost surely, 2^12020010002 is an apocalyptic number.

12020010002 is an abundant number, since it is smaller than the sum of its proper divisors (12188126062).

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

12020010002 is a wasteful number, since it uses less digits than its factorization.

12020010002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6004034.

The product of its (nonzero) digits is 8, while the sum is 8.

Adding to 12020010002 its reverse (20001002021), we get a palindrome (32021012023).

The spelling of 12020010002 in words is "twelve billion, twenty million, ten thousand, two".