11102112022012 has 192 divisors, whose sum is σ = 22180700344320. Its totient is φ = 4817904537600.

The previous prime is 11102112021953. The next prime is 11102112022019. The reversal of 11102112022012 is 21022021120111.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11102112022019) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 14942276913 + ... + 14942277655.

It is an arithmetic number, because the mean of its divisors is an integer number (115524480960).

Almost surely, 2^{11102112022012} is an apocalyptic number.

It is an amenable number.

11102112022012 is a deficient number, since it is larger than the sum of its proper divisors (11078588322308).

11102112022012 is a wasteful number, since it uses less digits than its factorization.

11102112022012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1532 (or 1530 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 16.

Adding to 11102112022012 its reverse (21022021120111), we get a palindrome (32124133142123).

The spelling of 11102112022012 in words is "eleven trillion, one hundred two billion, one hundred twelve million, twenty-two thousand, twelve".