11022110987 has 2 divisors, whose sum is σ = 11022110988. Its totient is φ = 11022110986.

The previous prime is 11022110971. The next prime is 11022111011. The reversal of 11022110987 is 78901122011.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 11022110987 - 2⁴ = 11022110971 is a prime.

It is a super-2 number, since 2×11022110987² (a number of 21 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (11022190987) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5511055493 + 5511055494.

It is an arithmetic number, because the mean of its divisors is an integer number (5511055494).

Almost surely, 2^11022110987 is an apocalyptic number.

11022110987 is a deficient number, since it is larger than the sum of its proper divisors (1).

11022110987 is an equidigital number, since it uses as much as digits as its factorization.

11022110987 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2016, while the sum is 32.

Adding to 11022110987 its reverse (78901122011), we get a palindrome (89923232998).

The spelling of 11022110987 in words is "eleven billion, twenty-two million, one hundred ten thousand, nine hundred eighty-seven".