11103221122 has 16 divisors (see below), whose sum is σ = 19202539392. Its totient is φ = 4716411840.

The previous prime is 11103221081. The next prime is 11103221131. The reversal of 11103221122 is 22112230111.

11103221122 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 11103221096 and 11103221105.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3507654 + ... + 3510817.

It is an arithmetic number, because the mean of its divisors is an integer number (1200158712).

Almost surely, 2^11103221122 is an apocalyptic number.

11103221122 is a deficient number, since it is larger than the sum of its proper divisors (8099318270).

11103221122 is a wasteful number, since it uses less digits than its factorization.

11103221122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7018593.

The product of its (nonzero) digits is 48, while the sum is 16.

Adding to 11103221122 its reverse (22112230111), we get a palindrome (33215451233).

The spelling of 11103221122 in words is "eleven billion, one hundred three million, two hundred twenty-one thousand, one hundred twenty-two".