11102011221011 has 16 divisors (see below), whose sum is σ = 11295292769280. Its totient is φ = 10909099209120.

The previous prime is 11102011220959. The next prime is 11102011221023. The reversal of 11102011221011 is 11012211020111.

It is a cyclic number.

It is not a de Polignac number, because 11102011221011 - 2²² = 11102007026707 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11102011221811) 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, 260082476 + ... + 260125158.

It is an arithmetic number, because the mean of its divisors is an integer number (705955798080).

Almost surely, 2^{11102011221011} is an apocalyptic number.

11102011221011 is a deficient number, since it is larger than the sum of its proper divisors (193281548269).

11102011221011 is a wasteful number, since it uses less digits than its factorization.

11102011221011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46906.

The product of its (nonzero) digits is 8, while the sum is 14.

Adding to 11102011221011 its reverse (11012211020111), we get a palindrome (22114222241122).

The spelling of 11102011221011 in words is "eleven trillion, one hundred two billion, eleven million, two hundred twenty-one thousand, eleven".