12002020200100 has 36 divisors (see below), whose sum is σ = 29765010097984. Its totient is φ = 4114978354080.

The previous prime is 12002020200089. The next prime is 12002020200113. The reversal of 12002020200100 is 100202020021.

It is a Harshad number since it is a multiple of its sum of digits (10).

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 8572870872 + ... + 8572872271.

Almost surely, 2^{12002020200100} is an apocalyptic number.

12002020200100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12002020200100 is an abundant number, since it is smaller than the sum of its proper divisors (17762989897884).

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

12002020200100 is a wasteful number, since it uses less digits than its factorization.

12002020200100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17145743164 (or 17145743157 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 10.

Adding to 12002020200100 its reverse (100202020021), we get a palindrome (12102222220121).

The spelling of 12002020200100 in words is "twelve trillion, two billion, twenty million, two hundred thousand, one hundred".