20223023000221 has 16 divisors (see below), whose sum is σ = 20385407952000. Its totient is φ = 20061249998400.

The previous prime is 20223023000161. The next prime is 20223023000249. The reversal of 20223023000221 is 12200032032202.

It is a cyclic number.

It is not a de Polignac number, because 20223023000221 - 2¹¹ = 20223022998173 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20223023000281) 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 15 ways as a sum of consecutive naturals, for example, 133171066 + ... + 133322836.

It is an arithmetic number, because the mean of its divisors is an integer number (1274087997000).

Almost surely, 2^{20223023000221} is an apocalyptic number.

It is an amenable number.

20223023000221 is a deficient number, since it is larger than the sum of its proper divisors (162384951779).

20223023000221 is a wasteful number, since it uses less digits than its factorization.

20223023000221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 153780.

The product of its (nonzero) digits is 576, while the sum is 19.

Adding to 20223023000221 its reverse (12200032032202), we get a palindrome (32423055032423).

The spelling of 20223023000221 in words is "twenty trillion, two hundred twenty-three billion, twenty-three million, two hundred twenty-one", and thus it is an aban number.