12001001202212 has 24 divisors (see below), whose sum is σ = 22916995554432. Its totient is φ = 5453573580000.

The previous prime is 12001001202163. The next prime is 12001001202251. The reversal of 12001001202212 is 21220210010021.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 35504039 + ... + 35840462.

It is an arithmetic number, because the mean of its divisors is an integer number (954874814768).

Almost surely, 2^{12001001202212} is an apocalyptic number.

It is an amenable number.

12001001202212 is a deficient number, since it is larger than the sum of its proper divisors (10915994352220).

12001001202212 is a wasteful number, since it uses less digits than its factorization.

12001001202212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 71348339 (or 71348337 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 12001001202212 its reverse (21220210010021), we get a palindrome (33221211212233).

The spelling of 12001001202212 in words is "twelve trillion, one billion, one million, two hundred two thousand, two hundred twelve".