11120222111202 has 96 divisors (see below), whose sum is σ = 26057701300800. Its totient is φ = 3415384082304.

The previous prime is 11120222111189. The next prime is 11120222111209. The reversal of 11120222111202 is 20211122202111.

11120222111202 is a `hidden beast` number, since 11 + 120 + 222 + 111 + 202 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is not an unprimeable number, because it can be changed into a prime (11120222111209) by changing a digit.

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 47 ways as a sum of consecutive naturals, for example, 31955448 + ... + 32301564.

It is an arithmetic number, because the mean of its divisors is an integer number (271434388550).

Almost surely, 2^{11120222111202} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 11120222111202, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13028850650400).

11120222111202 is an abundant number, since it is smaller than the sum of its proper divisors (14937479189598).

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

11120222111202 is a wasteful number, since it uses less digits than its factorization.

11120222111202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 348720 (or 348717 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 18.

Adding to 11120222111202 its reverse (20211122202111), we get a palindrome (31331344313313).

Subtracting 11120222111202 from its reverse (20211122202111), we obtain a palindrome (9090900090909).

The spelling of 11120222111202 in words is "eleven trillion, one hundred twenty billion, two hundred twenty-two million, one hundred eleven thousand, two hundred two".