201122200012112 has 10 divisors (see below), whose sum is σ = 389674262523498. Its totient is φ = 100561100006048.

The previous prime is 201122200012109. The next prime is 201122200012177. The reversal of 201122200012112 is 211210002221102.

201122200012112 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 157634453225536 + 43487746786576 = 12555256^2 + 6594524^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6285068750363 + ... + 6285068750394.

Almost surely, 2^{201122200012112} is an apocalyptic number.

It is an amenable number.

201122200012112 is a deficient number, since it is larger than the sum of its proper divisors (188552062511386).

201122200012112 is a wasteful number, since it uses less digits than its factorization.

201122200012112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12570137500765 (or 12570137500759 counting only the distinct ones).

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

Adding to 201122200012112 its reverse (211210002221102), we get a palindrome (412332202233214).

The spelling of 201122200012112 in words is "two hundred one trillion, one hundred twenty-two billion, two hundred million, twelve thousand, one hundred twelve".