11220220002011 has 2 divisors, whose sum is σ = 11220220002012. Its totient is φ = 11220220002010.

The previous prime is 11220220001927. The next prime is 11220220002067. The reversal of 11220220002011 is 11020002202211.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 11220220002011 - 2³⁴ = 11203040132827 is a prime.

It is not a weakly prime, because it can be changed into another prime (11220220002071) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5610110001005 + 5610110001006.

It is an arithmetic number, because the mean of its divisors is an integer number (5610110001006).

Almost surely, 2^{11220220002011} is an apocalyptic number.

11220220002011 is a deficient number, since it is larger than the sum of its proper divisors (1).

11220220002011 is an equidigital number, since it uses as much as digits as its factorization.

11220220002011 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 11220220002011 its reverse (11020002202211), we get a palindrome (22240222204222).

The spelling of 11220220002011 in words is "eleven trillion, two hundred twenty billion, two hundred twenty million, two thousand, eleven".