11101122210112 has 56 divisors (see below), whose sum is σ = 24034063887072. Its totient is φ = 5045406681600.

The previous prime is 11101122210103. The next prime is 11101122210169. The reversal of 11101122210112 is 21101222110111.

It is a super-3 number, since 3×11101122210112³ (a number of 40 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (16).

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 5532798 + ... + 7267330.

Almost surely, 2^{11101122210112} is an apocalyptic number.

It is an amenable number.

11101122210112 is an abundant number, since it is smaller than the sum of its proper divisors (12932941676960).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11101122210112 is a wasteful number, since it uses less digits than its factorization.

11101122210112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1743647 (or 1743637 counting only the distinct ones).

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

Adding to 11101122210112 its reverse (21101222110111), we get a palindrome (32202344320223).

The spelling of 11101122210112 in words is "eleven trillion, one hundred one billion, one hundred twenty-two million, two hundred ten thousand, one hundred twelve".