11222001000112 has 80 divisors (see below), whose sum is σ = 25714631658240. Its totient is φ = 4641949460736.

The previous prime is 11222001000097. The next prime is 11222001000139. The reversal of 11222001000112 is 21100010022211.

It is a junction number, because it is equal to n+sod(n) for n = 11222001000092 and 11222001000101.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8626423 + ... + 9841705.

It is an arithmetic number, because the mean of its divisors is an integer number (321432895728).

Almost surely, 2^{11222001000112} 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 11222001000112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12857315829120).

11222001000112 is an abundant number, since it is smaller than the sum of its proper divisors (14492630658128).

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

11222001000112 is a wasteful number, since it uses less digits than its factorization.

11222001000112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1218170 (or 1218164 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 11222001000112 its reverse (21100010022211), we get a palindrome (32322011022323).

The spelling of 11222001000112 in words is "eleven trillion, two hundred twenty-two billion, one million, one hundred twelve", and thus it is an aban number.