20223220101321 has 8 divisors (see below), whose sum is σ = 26968317416064. Its totient is φ = 13480134760400.

The previous prime is 20223220101319. The next prime is 20223220101341. The reversal of 20223220101321 is 12310102232202.

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 20223220101321 - 2¹ = 20223220101319 is a prime.

It is not an unprimeable number, because it can be changed into a prime (20223220101341) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 502970001 + ... + 503010206.

It is an arithmetic number, because the mean of its divisors is an integer number (3371039677008).

Almost surely, 2^{20223220101321} is an apocalyptic number.

It is an amenable number.

20223220101321 is a deficient number, since it is larger than the sum of its proper divisors (6745097314743).

20223220101321 is a wasteful number, since it uses less digits than its factorization.

20223220101321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1005986911.

The product of its (nonzero) digits is 576, while the sum is 21.

Adding to 20223220101321 its reverse (12310102232202), we get a palindrome (32533322333523).

The spelling of 20223220101321 in words is "twenty trillion, two hundred twenty-three billion, two hundred twenty million, one hundred one thousand, three hundred twenty-one".