20223201233220 has 24 divisors (see below), whose sum is σ = 56624963453184. Its totient is φ = 5392853662176.

The previous prime is 20223201233201. The next prime is 20223201233243. The reversal of 20223201233220 is 2233210232202.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 168526676884 + ... + 168526677003.

It is an arithmetic number, because the mean of its divisors is an integer number (2359373477216).

Almost surely, 2^{20223201233220} is an apocalyptic number.

20223201233220 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

20223201233220 is an abundant number, since it is smaller than the sum of its proper divisors (36401762219964).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

20223201233220 is a wasteful number, since it uses less digits than its factorization.

20223201233220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 337053353899 (or 337053353897 counting only the distinct ones).

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

Adding to 20223201233220 its reverse (2233210232202), we get a palindrome (22456411465422).

The spelling of 20223201233220 in words is "twenty trillion, two hundred twenty-three billion, two hundred one million, two hundred thirty-three thousand, two hundred twenty".