11021122111102 has 32 divisors (see below), whose sum is σ = 16723831116384. Its totient is φ = 5446705680000.

The previous prime is 11021122111093. The next prime is 11021122111121. The reversal of 11021122111102 is 20111122112011.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 298648852 + ... + 298685752.

It is an arithmetic number, because the mean of its divisors is an integer number (522619722387).

Almost surely, 2^{11021122111102} is an apocalyptic number.

11021122111102 is a deficient number, since it is larger than the sum of its proper divisors (5702709005282).

11021122111102 is a wasteful number, since it uses less digits than its factorization.

11021122111102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39484.

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

Adding to 11021122111102 its reverse (20111122112011), we get a palindrome (31132244223113).

Subtracting 11021122111102 from its reverse (20111122112011), we obtain a palindrome (9090000000909).

The spelling of 11021122111102 in words is "eleven trillion, twenty-one billion, one hundred twenty-two million, one hundred eleven thousand, one hundred two".