11101122110212 has 12 divisors (see below), whose sum is σ = 20449435466320. Its totient is φ = 5258426262696.

The previous prime is 11101122110207. The next prime is 11101122110213. The reversal of 11101122110212 is 21201122110111.

It is not an unprimeable number, because it can be changed into a prime (11101122110213) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 73033698018 + ... + 73033698169.

Almost surely, 2^{11101122110212} is an apocalyptic number.

It is an amenable number.

11101122110212 is a deficient number, since it is larger than the sum of its proper divisors (9348313356108).

11101122110212 is a wasteful number, since it uses less digits than its factorization.

11101122110212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 146067396210 (or 146067396208 counting only the distinct ones).

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

Adding to 11101122110212 its reverse (21201122110111), we get a palindrome (32302244220323).

The spelling of 11101122110212 in words is "eleven trillion, one hundred one billion, one hundred twenty-two million, one hundred ten thousand, two hundred twelve".