11020002110221 has 32 divisors (see below), whose sum is σ = 11966162019840. Its totient is φ = 10088249685696.

The previous prime is 11020002110207. The next prime is 11020002110231. The reversal of 11020002110221 is 12201120002011.

11020002110221 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 11020002110221 - 2¹⁷ = 11020001979149 is a prime.

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

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11020002110231) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1816381030 + ... + 1816387096.

It is an arithmetic number, because the mean of its divisors is an integer number (373942563120).

Almost surely, 2^{11020002110221} is an apocalyptic number.

It is an amenable number.

11020002110221 is a deficient number, since it is larger than the sum of its proper divisors (946159909619).

11020002110221 is a wasteful number, since it uses less digits than its factorization.

11020002110221 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8233.

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 11020002110221 its reverse (12201120002011), we get a palindrome (23221122112232).

The spelling of 11020002110221 in words is "eleven trillion, twenty billion, two million, one hundred ten thousand, two hundred twenty-one".