11120101222 has 4 divisors (see below), whose sum is σ = 16680151836. Its totient is φ = 5560050610.

The previous prime is 11120101219. The next prime is 11120101229. The reversal of 11120101222 is 22210102111.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 22210102111 = 6871 ⋅3232441.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11120101229) 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 as a sum of consecutive naturals, namely, 2780025304 + ... + 2780025307.

It is an arithmetic number, because the mean of its divisors is an integer number (4170037959).

Almost surely, 2^11120101222 is an apocalyptic number.

11120101222 is a deficient number, since it is larger than the sum of its proper divisors (5560050614).

11120101222 is an equidigital number, since it uses as much as digits as its factorization.

11120101222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5560050613.

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

Adding to 11120101222 its reverse (22210102111), we get a palindrome (33330203333).

The spelling of 11120101222 in words is "eleven billion, one hundred twenty million, one hundred one thousand, two hundred twenty-two".