12002020300 has 36 divisors (see below), whose sum is σ = 26090120056. Its totient is φ = 4792377600.

The previous prime is 12002020259. The next prime is 12002020309. The reversal of 12002020300 is 302020021.

It is a super-2 number, since 2×12002020300² (a number of 21 digits) contains 22 as substring.

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

It is not an unprimeable number, because it can be changed into a prime (12002020309) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 47997 + ... + 162196.

Almost surely, 2^12002020300 is an apocalyptic number.

12002020300 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12002020300 is an abundant number, since it is smaller than the sum of its proper divisors (14088099756).

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

12002020300 is a wasteful number, since it uses less digits than its factorization.

12002020300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 210778 (or 210771 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 10.

Adding to 12002020300 its reverse (302020021), we get a palindrome (12304040321).

The spelling of 12002020300 in words is "twelve billion, two million, twenty thousand, three hundred".