11120222102112 has 48 divisors (see below), whose sum is σ = 32433981133680. Its totient is φ = 3706740700416.

The previous prime is 11120222102111. The next prime is 11120222102141. The reversal of 11120222102112 is 21120122202111.

It is a tau number, because it is divible by the number of its divisors (48).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11120222102111) 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 7 ways as a sum of consecutive naturals, for example, 6435312853 + ... + 6435314580.

It is an arithmetic number, because the mean of its divisors is an integer number (675707940285).

Almost surely, 2^{11120222102112} is an apocalyptic number.

11120222102112 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

11120222102112 is an abundant number, since it is smaller than the sum of its proper divisors (21313759031568).

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

11120222102112 is a wasteful number, since it uses less digits than its factorization.

11120222102112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12870627452 (or 12870627438 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 18.

Adding to 11120222102112 its reverse (21120122202111), we get a palindrome (32240344304223).

Subtracting 11120222102112 from its reverse (21120122202111), we obtain a palindrome (9999900099999).

The spelling of 11120222102112 in words is "eleven trillion, one hundred twenty billion, two hundred twenty-two million, one hundred two thousand, one hundred twelve".