11202222220112 has 80 divisors (see below), whose sum is σ = 27069917747712. Its totient is φ = 4362888562560.

The previous prime is 11202222220027. The next prime is 11202222220129. The reversal of 11202222220112 is 21102222220211.

It is a super-3 number, since 3×11202222220112³ (a number of 40 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1655543 + ... + 5014505.

Almost surely, 2^{11202222220112} 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 11202222220112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13534958873856).

11202222220112 is an abundant number, since it is smaller than the sum of its proper divisors (15867695527600).

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

11202222220112 is a wasteful number, since it uses less digits than its factorization.

11202222220112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3361696 (or 3361690 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 20.

Adding to 11202222220112 its reverse (21102222220211), we get a palindrome (32304444440323).

Subtracting 11202222220112 from its reverse (21102222220211), we obtain a palindrome (9900000000099).

The spelling of 11202222220112 in words is "eleven trillion, two hundred two billion, two hundred twenty-two million, two hundred twenty thousand, one hundred twelve".