11002122211 has 2 divisors, whose sum is σ = 11002122212. Its totient is φ = 11002122210.

The previous prime is 11002122191. The next prime is 11002122221. The reversal of 11002122211 is 11222120011.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 11002122211 - 2¹⁷ = 11001991139 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 11002122191 and 11002122200.

It is not a weakly prime, because it can be changed into another prime (11002122221) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5501061105 + 5501061106.

It is an arithmetic number, because the mean of its divisors is an integer number (5501061106).

Almost surely, 2^11002122211 is an apocalyptic number.

11002122211 is a deficient number, since it is larger than the sum of its proper divisors (1).

11002122211 is an equidigital number, since it uses as much as digits as its factorization.

11002122211 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 11002122211 its reverse (11222120011), we get a palindrome (22224242222).

The spelling of 11002122211 in words is "eleven billion, two million, one hundred twenty-two thousand, two hundred eleven".