11022201112211 has 2 divisors, whose sum is σ = 11022201112212. Its totient is φ = 11022201112210.

The previous prime is 11022201112201. The next prime is 11022201112217. The reversal of 11022201112211 is 11221110222011.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11022201112211 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 11022201112211.

It is not a weakly prime, because it can be changed into another prime (11022201112217) 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 as a sum of consecutive naturals, namely, 5511100556105 + 5511100556106.

It is an arithmetic number, because the mean of its divisors is an integer number (5511100556106).

Almost surely, 2^{11022201112211} is an apocalyptic number.

11022201112211 is a deficient number, since it is larger than the sum of its proper divisors (1).

11022201112211 is an equidigital number, since it uses as much as digits as its factorization.

11022201112211 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 32, while the sum is 17.

Adding to 11022201112211 its reverse (11221110222011), we get a palindrome (22243311334222).

The spelling of 11022201112211 in words is "eleven trillion, twenty-two billion, two hundred one million, one hundred twelve thousand, two hundred eleven".