11222102211 has 8 divisors (see below), whose sum is σ = 14963868864. Its totient is φ = 7480868520.

The previous prime is 11222102209. The next prime is 11222102219. The reversal of 11222102211 is 11220122211.

11222102211 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 11222102211 - 2¹ = 11222102209 is a prime.

It is not an unprimeable number, because it can be changed into a prime (11222102219) by changing a digit.

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, 81205 + ... + 170406.

It is an arithmetic number, because the mean of its divisors is an integer number (1870483608).

Almost surely, 2^11222102211 is an apocalyptic number.

11222102211 is a deficient number, since it is larger than the sum of its proper divisors (3741766653).

11222102211 is a wasteful number, since it uses less digits than its factorization.

11222102211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 266481.

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 11222102211 its reverse (11220122211), we get a palindrome (22442224422).

The spelling of 11222102211 in words is "eleven billion, two hundred twenty-two million, one hundred two thousand, two hundred eleven".