201020201122112 has 28 divisors (see below), whose sum is σ = 399041773574496. Its totient is φ = 100474242426240.

The previous prime is 201020201122063. The next prime is 201020201122129. The reversal of 201020201122112 is 211221102020102.

201020201122112 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 560102564 + ... + 560461347.

Almost surely, 2^{201020201122112} is an apocalyptic number.

It is an amenable number.

201020201122112 is a deficient number, since it is larger than the sum of its proper divisors (198021572452384).

201020201122112 is a wasteful number, since it uses less digits than its factorization.

201020201122112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1120566726 (or 1120566716 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 17.

Adding to 201020201122112 its reverse (211221102020102), we get a palindrome (412241303142214).

The spelling of 201020201122112 in words is "two hundred one trillion, twenty billion, two hundred one million, one hundred twenty-two thousand, one hundred twelve".