201122001110110 has 128 divisors (see below), whose sum is σ = 385495962255360. Its totient is φ = 75416791564800.

The previous prime is 201122001110021. The next prime is 201122001110119. The reversal of 201122001110110 is 11011100221102.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (201122001110119) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 3389229040 + ... + 3389288380.

It is an arithmetic number, because the mean of its divisors is an integer number (3011687205120).

Almost surely, 2^{201122001110110} is an apocalyptic number.

201122001110110 is a deficient number, since it is larger than the sum of its proper divisors (184373961145250).

201122001110110 is a wasteful number, since it uses less digits than its factorization.

201122001110110 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 61034.

The product of its (nonzero) digits is 8, while the sum is 13.

Adding to 201122001110110 its reverse (11011100221102), we get a palindrome (212133101331212).

The spelling of 201122001110110 in words is "two hundred one trillion, one hundred twenty-two billion, one million, one hundred ten thousand, one hundred ten".