11021200211 has 8 divisors (see below), whose sum is σ = 13258586880. Its totient is φ = 8949545928.

The previous prime is 11021200171. The next prime is 11021200213. The reversal of 11021200211 is 11200212011.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11021200211 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 11021200192 and 11021200201.

It is not an unprimeable number, because it can be changed into a prime (11021200213) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 41432951 + ... + 41433216.

It is an arithmetic number, because the mean of its divisors is an integer number (1657323360).

Almost surely, 2^11021200211 is an apocalyptic number.

11021200211 is a deficient number, since it is larger than the sum of its proper divisors (2237386669).

11021200211 is an equidigital number, since it uses as much as digits as its factorization.

11021200211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 82866193.

The product of its (nonzero) digits is 8, while the sum is 11.

Adding to 11021200211 its reverse (11200212011), we get a palindrome (22221412222).

The spelling of 11021200211 in words is "eleven billion, twenty-one million, two hundred thousand, two hundred eleven".