20210230032020 has 48 divisors (see below), whose sum is σ = 48505427902848. Its totient is φ = 6929096607360.

The previous prime is 20210230031941. The next prime is 20210230032103. The reversal of 20210230032020 is 2023003201202.

It is a self number, because there is not a number n which added to its sum of digits gives 20210230032020.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6650534 + ... + 9200546.

It is an arithmetic number, because the mean of its divisors is an integer number (1010529747976).

Almost surely, 2^{20210230032020} is an apocalyptic number.

20210230032020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

20210230032020 is an abundant number, since it is smaller than the sum of its proper divisors (28295197870828).

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

20210230032020 is a wasteful number, since it uses less digits than its factorization.

20210230032020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2606640 (or 2606638 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 17.

Adding to 20210230032020 its reverse (2023003201202), we get a palindrome (22233233233222).

The spelling of 20210230032020 in words is "twenty trillion, two hundred ten billion, two hundred thirty million, thirty-two thousand, twenty".