12020202000100 has 72 divisors (see below), whose sum is σ = 30418470454400. Its totient is φ = 4121212102560.

The previous prime is 12020202000097. The next prime is 12020202000119. The reversal of 12020202000100 is 100020202021.

It is a super-2 number, since 2×12020202000100² (a number of 27 digits) contains 22 as substring.

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 23 ways as a sum of consecutive naturals, for example, 175187304 + ... + 175255903.

Almost surely, 2^{12020202000100} is an apocalyptic number.

12020202000100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12020202000100 is an abundant number, since it is smaller than the sum of its proper divisors (18398268454300).

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

12020202000100 is a wasteful number, since it uses less digits than its factorization.

12020202000100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 350443242 (or 350443221 counting only the distinct ones).

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

Adding to 12020202000100 its reverse (100020202021), we get a palindrome (12120222202121).

The spelling of 12020202000100 in words is "twelve trillion, twenty billion, two hundred two million, one hundred", and thus it is an aban number.