201101100110122 has 16 divisors (see below), whose sum is σ = 319406052365640. Its totient is φ = 94632793302528.

The previous prime is 201101100110059. The next prime is 201101100110143. The reversal of 201101100110122 is 221011001101102.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 200740753226601 + 360346883521 = 14168301^2 + 600289^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 93246747 + ... + 95379022.

Almost surely, 2^{201101100110122} is an apocalyptic number.

201101100110122 is a deficient number, since it is larger than the sum of its proper divisors (118304952255518).

201101100110122 is a wasteful number, since it uses less digits than its factorization.

201101100110122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 188657145.

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

Adding to 201101100110122 its reverse (221011001101102), we get a palindrome (422112101211224).

The spelling of 201101100110122 in words is "two hundred one trillion, one hundred one billion, one hundred million, one hundred ten thousand, one hundred twenty-two".