20200232020221 has 36 divisors (see below), whose sum is σ = 32522326796544. Its totient is φ = 11982084627600.

The previous prime is 20200232020201. The next prime is 20200232020229. The reversal of 20200232020221 is 12202023200202.

20200232020221 is a `hidden beast` number, since 20 + 200 + 23 + 202 + 0 + 221 = 666.

It is not a de Polignac number, because 20200232020221 - 2¹⁹ = 20200231495933 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 20200232020194 and 20200232020203.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20200232020229) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 45965725 + ... + 46403106.

Almost surely, 2^{20200232020221} is an apocalyptic number.

It is an amenable number.

20200232020221 is a deficient number, since it is larger than the sum of its proper divisors (12322094776323).

20200232020221 is a wasteful number, since it uses less digits than its factorization.

20200232020221 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 92368942 (or 92368892 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 18.

Adding to 20200232020221 its reverse (12202023200202), we get a palindrome (32402255220423).

It can be divided in two parts, 202002 and 32020221, that added together give a palindrome (32222223).

The spelling of 20200232020221 in words is "twenty trillion, two hundred billion, two hundred thirty-two million, twenty thousand, two hundred twenty-one".