201122010001112 has 16 divisors (see below), whose sum is σ = 377180901934200. Its totient is φ = 100540436152000.

The previous prime is 201122010001111. The next prime is 201122010001127. The reversal of 201122010001112 is 211100010221102.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (201122010001111) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2571064514 + ... + 2571142737.

Almost surely, 2^{201122010001112} is an apocalyptic number.

It is an amenable number.

201122010001112 is a deficient number, since it is larger than the sum of its proper divisors (176058891933088).

201122010001112 is a wasteful number, since it uses less digits than its factorization.

201122010001112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5142212146 (or 5142212142 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 14.

Adding to 201122010001112 its reverse (211100010221102), we get a palindrome (412222020222214).

The spelling of 201122010001112 in words is "two hundred one trillion, one hundred twenty-two billion, ten million, one thousand, one hundred twelve".