20200232020220 has 24 divisors (see below), whose sum is σ = 48480556848864. Its totient is φ = 6925793835456.

The previous prime is 20200232020201. The next prime is 20200232020229. The reversal of 20200232020220 is 2202023200202.

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 7 ways as a sum of consecutive naturals, for example, 72143685647 + ... + 72143685926.

It is an arithmetic number, because the mean of its divisors is an integer number (2020023202036).

Almost surely, 2^{20200232020220} is an apocalyptic number.

20200232020220 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

20200232020220 is an abundant number, since it is smaller than the sum of its proper divisors (28280324828644).

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

20200232020220 is a wasteful number, since it uses less digits than its factorization.

20200232020220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 144287371589 (or 144287371587 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 17.

Adding to 20200232020220 its reverse (2202023200202), we get a palindrome (22402255220422).

The spelling of 20200232020220 in words is "twenty trillion, two hundred billion, two hundred thirty-two million, twenty thousand, two hundred twenty".