12021200202 has 24 divisors (see below), whose sum is σ = 26426772288. Its totient is φ = 3642787720.

The previous prime is 12021200161. The next prime is 12021200207. The reversal of 12021200202 is 20200212021.

It is not an unprimeable number, because it can be changed into a prime (12021200207) 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, 8278338 + ... + 8279789.

It is an arithmetic number, because the mean of its divisors is an integer number (1101115512).

Almost surely, 2^12021200202 is an apocalyptic number.

12021200202 is an abundant number, since it is smaller than the sum of its proper divisors (14405572086).

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

12021200202 is a wasteful number, since it uses less digits than its factorization.

12021200202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16558154 (or 16558143 counting only the distinct ones).

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

Adding to 12021200202 its reverse (20200212021), we get a palindrome (32221412223).

The spelling of 12021200202 in words is "twelve billion, twenty-one million, two hundred thousand, two hundred two".