11022020010221 has 8 divisors (see below), whose sum is σ = 12062684282688. Its totient is φ = 9987799480000.

The previous prime is 11022020010187. The next prime is 11022020010241. The reversal of 11022020010221 is 12201002022011.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 11022020010221 - 2¹⁴ = 11022019993837 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 11022020010196 and 11022020010205.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11022020010241) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1610931980 + ... + 1610938821.

It is an arithmetic number, because the mean of its divisors is an integer number (1507835535336).

Almost surely, 2^{11022020010221} is an apocalyptic number.

11022020010221 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

11022020010221 is a deficient number, since it is larger than the sum of its proper divisors (1040664272467).

11022020010221 is a wasteful number, since it uses less digits than its factorization.

11022020010221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3221871123.

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 11022020010221 its reverse (12201002022011), we get a palindrome (23223022032232).

The spelling of 11022020010221 in words is "eleven trillion, twenty-two billion, twenty million, ten thousand, two hundred twenty-one".