11120222111201 has 16 divisors (see below), whose sum is σ = 13147292999040. Its totient is φ = 9202779774720.

The previous prime is 11120222111189. The next prime is 11120222111209. The reversal of 11120222111201 is 10211122202111.

It is not a de Polignac number, because 11120222111201 - 2⁶ = 11120222111137 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 11120222111201.

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 15 ways as a sum of consecutive naturals, for example, 11794466 + ... + 12702356.

It is an arithmetic number, because the mean of its divisors is an integer number (821705812440).

Almost surely, 2^{11120222111201} is an apocalyptic number.

It is an amenable number.

11120222111201 is a deficient number, since it is larger than the sum of its proper divisors (2027070887839).

11120222111201 is an equidigital number, since it uses as much as digits as its factorization.

11120222111201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 968264.

The product of its (nonzero) digits is 32, while the sum is 17.

Adding to 11120222111201 its reverse (10211122202111), we get a palindrome (21331344313312).

It can be divided in two parts, 1112022 and 2111201, that added together give a palindrome (3223223).

The spelling of 11120222111201 in words is "eleven trillion, one hundred twenty billion, two hundred twenty-two million, one hundred eleven thousand, two hundred one".