12200202022212 has 36 divisors (see below), whose sum is σ = 31981599542256. Its totient is φ = 4066734007080.

The previous prime is 12200202022181. The next prime is 12200202022213. The reversal of 12200202022212 is 21222020200221.

12200202022212 is a `hidden beast` number, since 1 + 220 + 0 + 20 + 202 + 221 + 2 = 666.

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is not an unprimeable number, because it can be changed into a prime (12200202022213) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6275823114 + ... + 6275825057.

Almost surely, 2^{12200202022212} is an apocalyptic number.

12200202022212 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

12200202022212 is an abundant number, since it is smaller than the sum of its proper divisors (19781397520044).

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

12200202022212 is a wasteful number, since it uses less digits than its factorization.

12200202022212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12551648190 (or 12551648176 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 18.

Adding to 12200202022212 its reverse (21222020200221), we get a palindrome (33422222222433).

The spelling of 12200202022212 in words is "twelve trillion, two hundred billion, two hundred two million, twenty-two thousand, two hundred twelve".