11220000211 has 16 divisors (see below), whose sum is σ = 13396386240. Its totient is φ = 9193564800.

The previous prime is 11220000167. The next prime is 11220000227. The reversal of 11220000211 is 11200002211.

It is not a de Polignac number, because 11220000211 - 2⁷ = 11220000083 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11220000241) 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, 253116 + ... + 294121.

It is an arithmetic number, because the mean of its divisors is an integer number (837274140).

Almost surely, 2^11220000211 is an apocalyptic number.

11220000211 is a deficient number, since it is larger than the sum of its proper divisors (2176386029).

11220000211 is a wasteful number, since it uses less digits than its factorization.

11220000211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 547374.

The product of its (nonzero) digits is 8, while the sum is 10.

Adding to 11220000211 its reverse (11200002211), we get a palindrome (22420002422).

The spelling of 11220000211 in words is "eleven billion, two hundred twenty million, two hundred eleven", and thus it is an aban number.