20200232000221 has 32 divisors (see below), whose sum is σ = 24914495934720. Its totient is φ = 15948757633536.

The previous prime is 20200232000183. The next prime is 20200232000227. The reversal of 20200232000221 is 12200023200202.

It is not a de Polignac number, because 20200232000221 - 2²³ = 20200223611613 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 20200232000195 and 20200232000204.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20200232000227) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 176999745 + ... + 177113833.

It is an arithmetic number, because the mean of its divisors is an integer number (778577997960).

Almost surely, 2^{20200232000221} is an apocalyptic number.

It is an amenable number.

20200232000221 is a deficient number, since it is larger than the sum of its proper divisors (4714263934499).

20200232000221 is a wasteful number, since it uses less digits than its factorization.

20200232000221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 118213.

The product of its (nonzero) digits is 192, while the sum is 16.

Adding to 20200232000221 its reverse (12200023200202), we get a palindrome (32400255200423).

The spelling of 20200232000221 in words is "twenty trillion, two hundred billion, two hundred thirty-two million, two hundred twenty-one", and thus it is an aban number.