20210230331020 has 48 divisors (see below), whose sum is σ = 43345160869248. Its totient is φ = 7911968440320.

The previous prime is 20210230330987. The next prime is 20210230331063. The reversal of 20210230331020 is 2013303201202.

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, 83419660 + ... + 83661580.

It is an arithmetic number, because the mean of its divisors is an integer number (903024184776).

Almost surely, 2^{20210230331020} is an apocalyptic number.

20210230331020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

20210230331020 is an abundant number, since it is smaller than the sum of its proper divisors (23134930538228).

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

20210230331020 is a wasteful number, since it uses less digits than its factorization.

20210230331020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 330850 (or 330848 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 19.

Adding to 20210230331020 its reverse (2013303201202), we get a palindrome (22223533532222).

The spelling of 20210230331020 in words is "twenty trillion, two hundred ten billion, two hundred thirty million, three hundred thirty-one thousand, twenty".