11221100011112 has 32 divisors (see below), whose sum is σ = 22277495836800. Its totient is φ = 5280443698944.

The previous prime is 11221100011111. The next prime is 11221100011117. The reversal of 11221100011112 is 21111000112211.

11221100011112 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (11221100011111) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9859439 + ... + 10938497.

It is an arithmetic number, because the mean of its divisors is an integer number (696171744900).

Almost surely, 2^{11221100011112} is an apocalyptic number.

It is an amenable number.

11221100011112 is a deficient number, since it is larger than the sum of its proper divisors (11056395825688).

11221100011112 is a wasteful number, since it uses less digits than its factorization.

11221100011112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1155545 (or 1155541 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 14.

Adding to 11221100011112 its reverse (21111000112211), we get a palindrome (32332100123323).

The spelling of 11221100011112 in words is "eleven trillion, two hundred twenty-one billion, one hundred million, eleven thousand, one hundred twelve".