11021110202011 has 16 divisors (see below), whose sum is σ = 13716852811200. Its totient is φ = 8622021754368.

The previous prime is 11021110201987. The next prime is 11021110202033. The reversal of 11021110202011 is 11020201112011.

It is a happy number.

11021110202011 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 11021110202011 - 2³⁹ = 10471354388123 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (13).

It is a junction number, because it is equal to n+sod(n) for n = 11021110201982 and 11021110202000.

It is not an unprimeable number, because it can be changed into a prime (11021110202071) 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, 680391346 + ... + 680407543.

It is an arithmetic number, because the mean of its divisors is an integer number (857303300700).

Almost surely, 2^{11021110202011} is an apocalyptic number.

11021110202011 is a deficient number, since it is larger than the sum of its proper divisors (2695742609189).

11021110202011 is a wasteful number, since it uses less digits than its factorization.

11021110202011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1360798998.

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

Adding to 11021110202011 its reverse (11020201112011), we get a palindrome (22041311314022).

The spelling of 11021110202011 in words is "eleven trillion, twenty-one billion, one hundred ten million, two hundred two thousand, eleven".