11210020222011 has 16 divisors (see below), whose sum is σ = 16096593303840. Its totient is φ = 6898407978240.

The previous prime is 11210020222001. The next prime is 11210020222033. The reversal of 11210020222011 is 11022202001211.

It is not a de Polignac number, because 11210020222011 - 2⁵ = 11210020221979 is a prime.

It is not an unprimeable number, because it can be changed into a prime (11210020222001) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2923335 + ... + 5564703.

It is an arithmetic number, because the mean of its divisors is an integer number (1006037081490).

Almost surely, 2^{11210020222011} is an apocalyptic number.

11210020222011 is a deficient number, since it is larger than the sum of its proper divisors (4886573081829).

11210020222011 is a wasteful number, since it uses less digits than its factorization.

11210020222011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2750206.

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

Adding to 11210020222011 its reverse (11022202001211), we get a palindrome (22232222223222).

The spelling of 11210020222011 in words is "eleven trillion, two hundred ten billion, twenty million, two hundred twenty-two thousand, eleven".