20321244412022 has 8 divisors (see below), whose sum is σ = 30481907947200. Its totient is φ = 10160608429624.

The previous prime is 20321244412003. The next prime is 20321244412097. The reversal of 20321244412022 is 22021444212302.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4933397 + ... + 8061072.

It is an arithmetic number, because the mean of its divisors is an integer number (3810238493400).

Almost surely, 2^{20321244412022} is an apocalyptic number.

20321244412022 is a deficient number, since it is larger than the sum of its proper divisors (10160663535178).

20321244412022 is a wasteful number, since it uses less digits than its factorization.

20321244412022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13776390.

The product of its (nonzero) digits is 12288, while the sum is 29.

Adding to 20321244412022 its reverse (22021444212302), we get a palindrome (42342688624324).

The spelling of 20321244412022 in words is "twenty trillion, three hundred twenty-one billion, two hundred forty-four million, four hundred twelve thousand, twenty-two".