11010220222211 has 8 divisors (see below), whose sum is σ = 12583129708800. Its totient is φ = 9437315956488.

The previous prime is 11010220222163. The next prime is 11010220222231. The reversal of 11010220222211 is 11222202201011.

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

It is a de Polignac number, because none of the positive numbers 2^k-11010220222211 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 11010220222211.

It is not an unprimeable number, because it can be changed into a prime (11010220222231) 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, 5772530 + ... + 7439256.

It is an arithmetic number, because the mean of its divisors is an integer number (1572891213600).

Almost surely, 2^{11010220222211} is an apocalyptic number.

11010220222211 is a deficient number, since it is larger than the sum of its proper divisors (1572909486589).

11010220222211 is an equidigital number, since it uses as much as digits as its factorization.

11010220222211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2610433.

The product of its (nonzero) digits is 64, while the sum is 17.

Adding to 11010220222211 its reverse (11222202201011), we get a palindrome (22232422423222).

The spelling of 11010220222211 in words is "eleven trillion, ten billion, two hundred twenty million, two hundred twenty-two thousand, two hundred eleven".