11011222202011 has 16 divisors (see below), whose sum is σ = 11388797779968. Its totient is φ = 10639333115200.

The previous prime is 11011222201927. The next prime is 11011222202021. The reversal of 11011222202011 is 11020222211011.

It is a cyclic number.

It is not a de Polignac number, because 11011222202011 - 2¹⁵ = 11011222169243 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11011222202021) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1319515 + ... + 4874788.

It is an arithmetic number, because the mean of its divisors is an integer number (711799861248).

Almost surely, 2^{11011222202011} is an apocalyptic number.

11011222202011 is a deficient number, since it is larger than the sum of its proper divisors (377575577957).

11011222202011 is a wasteful number, since it uses less digits than its factorization.

11011222202011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6194762.

The product of its (nonzero) digits is 32, while the sum is 16.

Adding to 11011222202011 its reverse (11020222211011), we get a palindrome (22031444413022).

The spelling of 11011222202011 in words is "eleven trillion, eleven billion, two hundred twenty-two million, two hundred two thousand, eleven".