11021222002113 has 12 divisors (see below), whose sum is σ = 16143761806848. Its totient is φ = 7243995681720.

The previous prime is 11021222002111. The next prime is 11021222002129. The reversal of 11021222002113 is 31120022212011.

It is not a de Polignac number, because 11021222002113 - 2¹ = 11021222002111 is a prime.

It is not an unprimeable number, because it can be changed into a prime (11021222002111) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 8623803745 + ... + 8623805022.

It is an arithmetic number, because the mean of its divisors is an integer number (1345313483904).

Almost surely, 2^{11021222002113} is an apocalyptic number.

It is an amenable number.

11021222002113 is a deficient number, since it is larger than the sum of its proper divisors (5122539804735).

11021222002113 is a wasteful number, since it uses less digits than its factorization.

11021222002113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17247608844 (or 17247608841 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 18.

Adding to 11021222002113 its reverse (31120022212011), we get a palindrome (42141244214124).

The spelling of 11021222002113 in words is "eleven trillion, twenty-one billion, two hundred twenty-two million, two thousand, one hundred thirteen".