11002222022111 has 2 divisors, whose sum is σ = 11002222022112. Its totient is φ = 11002222022110.

The previous prime is 11002222021997. The next prime is 11002222022159. The reversal of 11002222022111 is 11122022220011.

It is a strong prime.

It is an emirp because it is prime and its reverse (11122022220011) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 11002222022111 - 2³⁴ = 10985042152927 is a prime.

It is a Sophie Germain prime.

It is a self number, because there is not a number n which added to its sum of digits gives 11002222022111.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11002222022171) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5501111011055 + 5501111011056.

It is an arithmetic number, because the mean of its divisors is an integer number (5501111011056).

Almost surely, 2^{11002222022111} is an apocalyptic number.

11002222022111 is a deficient number, since it is larger than the sum of its proper divisors (1).

11002222022111 is an equidigital number, since it uses as much as digits as its factorization.

11002222022111 is an odious number, because the sum of its binary digits is odd.

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

Adding to 11002222022111 its reverse (11122022220011), we get a palindrome (22124244242122).

The spelling of 11002222022111 in words is "eleven trillion, two billion, two hundred twenty-two million, twenty-two thousand, one hundred eleven".