11021120011102 has 4 divisors (see below), whose sum is σ = 16531680016656. Its totient is φ = 5510560005550.

The previous prime is 11021120011087. The next prime is 11021120011127. The reversal of 11021120011102 is 20111002112011.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a super-2 number, since 2×11021120011102² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2755280002774 + ... + 2755280002777.

It is an arithmetic number, because the mean of its divisors is an integer number (4132920004164).

Almost surely, 2^{11021120011102} is an apocalyptic number.

11021120011102 is a deficient number, since it is larger than the sum of its proper divisors (5510560005554).

11021120011102 is an equidigital number, since it uses as much as digits as its factorization.

11021120011102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5510560005553.

The product of its (nonzero) digits is 8, while the sum is 13.

Adding to 11021120011102 its reverse (20111002112011), we get a palindrome (31132122123113).

The spelling of 11021120011102 in words is "eleven trillion, twenty-one billion, one hundred twenty million, eleven thousand, one hundred two".