201202112201201 has 4 divisors (see below), whose sum is σ = 201202140619632. Its totient is φ = 201202083782772.

The previous prime is 201202112201099. The next prime is 201202112201213. The reversal of 201202112201201 is 102102211202102.

201202112201201 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 201202112201201 - 2¹⁸ = 201202111939057 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 201202112201201.

It is not an unprimeable number, because it can be changed into a prime (201202112201231) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5849906 + ... + 20895588.

It is an arithmetic number, because the mean of its divisors is an integer number (50300535154908).

Almost surely, 2^{201202112201201} is an apocalyptic number.

It is an amenable number.

201202112201201 is a deficient number, since it is larger than the sum of its proper divisors (28418431).

201202112201201 is a wasteful number, since it uses less digits than its factorization.

201202112201201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28418430.

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

Adding to 201202112201201 its reverse (102102211202102), we get a palindrome (303304323403303).

Subtracting from 201202112201201 its reverse (102102211202102), we obtain a palindrome (99099900999099).

The spelling of 201202112201201 in words is "two hundred one trillion, two hundred two billion, one hundred twelve million, two hundred one thousand, two hundred one".