20221020332223 has 8 divisors (see below), whose sum is σ = 27001185202608. Its totient is φ = 13460767841664.

The previous prime is 20221020332213. The next prime is 20221020332251. The reversal of 20221020332223 is 32223302012202.

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

It is not a de Polignac number, because 20221020332223 - 2⁶ = 20221020332159 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 20221020332193 and 20221020332202.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20221020332213) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4978092586 + ... + 4978096647.

It is an arithmetic number, because the mean of its divisors is an integer number (3375148150326).

Almost surely, 2^{20221020332223} is an apocalyptic number.

20221020332223 is a deficient number, since it is larger than the sum of its proper divisors (6780164870385).

20221020332223 is an equidigital number, since it uses as much as digits as its factorization.

20221020332223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9956189913.

The product of its (nonzero) digits is 3456, while the sum is 24.

Adding to 20221020332223 its reverse (32223302012202), we get a palindrome (52444322344425).

The spelling of 20221020332223 in words is "twenty trillion, two hundred twenty-one billion, twenty million, three hundred thirty-two thousand, two hundred twenty-three".