12201020221202 has 16 divisors (see below), whose sum is σ = 18473687553024. Its totient is φ = 6043389432000.

The previous prime is 12201020221189. The next prime is 12201020221213. The reversal of 12201020221202 is 20212202010221.

It is a happy number.

12201020221202 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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, 66173174 + ... + 66357297.

It is an arithmetic number, because the mean of its divisors is an integer number (1154605472064).

Almost surely, 2^{12201020221202} is an apocalyptic number.

12201020221202 is a deficient number, since it is larger than the sum of its proper divisors (6272667331822).

12201020221202 is a wasteful number, since it uses less digits than its factorization.

12201020221202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 132530905.

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

Adding to 12201020221202 its reverse (20212202010221), we get a palindrome (32413222231423).

The spelling of 12201020221202 in words is "twelve trillion, two hundred one billion, twenty million, two hundred twenty-one thousand, two hundred two".