11321222020022 has 32 divisors (see below), whose sum is σ = 17592504320160. Its totient is φ = 5460179845120.

The previous prime is 11321222020021. The next prime is 11321222020033. The reversal of 11321222020022 is 22002022212311.

It is a junction number, because it is equal to n+sod(n) for n = 11321222019976 and 11321222020003.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11321222020021) 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, 169988213 + ... + 170054799.

It is an arithmetic number, because the mean of its divisors is an integer number (549765760005).

Almost surely, 2^{11321222020022} is an apocalyptic number.

11321222020022 is a deficient number, since it is larger than the sum of its proper divisors (6271282300138).

11321222020022 is a wasteful number, since it uses less digits than its factorization.

11321222020022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 90016.

The product of its (nonzero) digits is 384, while the sum is 20.

Adding to 11321222020022 its reverse (22002022212311), we get a palindrome (33323244232333).

The spelling of 11321222020022 in words is "eleven trillion, three hundred twenty-one billion, two hundred twenty-two million, twenty thousand, twenty-two".