11222211000112 has 120 divisors (see below), whose sum is σ = 25413419437056. Its totient is φ = 4786617273984.

The previous prime is 11222211000079. The next prime is 11222211000139. The reversal of 11222211000112 is 21100011222211.

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

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 868384083 + ... + 868397005.

Almost surely, 2^{11222211000112} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 11222211000112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12706709718528).

11222211000112 is an abundant number, since it is smaller than the sum of its proper divisors (14191208436944).

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

11222211000112 is a wasteful number, since it uses less digits than its factorization.

11222211000112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18135 (or 18122 counting only the distinct ones).

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

Adding to 11222211000112 its reverse (21100011222211), we get a palindrome (32322222222323).

The spelling of 11222211000112 in words is "eleven trillion, two hundred twenty-two billion, two hundred eleven million, one hundred twelve", and thus it is an aban number.