12201202002212 has 48 divisors (see below), whose sum is σ = 23321427631488. Its totient is φ = 5561949242880.

The previous prime is 12201202002211. The next prime is 12201202002221. The reversal of 12201202002212 is 21220020210221.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (17).

It is not an unprimeable number, because it can be changed into a prime (12201202002211) 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 15 ways as a sum of consecutive naturals, for example, 10110464 + ... + 11252727.

It is an arithmetic number, because the mean of its divisors is an integer number (485863075656).

Almost surely, 2^{12201202002212} is an apocalyptic number.

It is an amenable number.

12201202002212 is a deficient number, since it is larger than the sum of its proper divisors (11120225629276).

12201202002212 is a wasteful number, since it uses less digits than its factorization.

12201202002212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21363476 (or 21363474 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 17.

Adding to 12201202002212 its reverse (21220020210221), we get a palindrome (33421222212433).

The spelling of 12201202002212 in words is "twelve trillion, two hundred one billion, two hundred two million, two thousand, two hundred twelve".