2020021323230 has 16 divisors (see below), whose sum is σ = 3713400901440. Its totient is φ = 790816858272.

The previous prime is 2020021323197. The next prime is 2020021323251. The reversal of 2020021323230 is 323231200202.

It is a super-2 number, since 2×2020021323230² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2148958385 + ... + 2148959324.

It is an arithmetic number, because the mean of its divisors is an integer number (232087556340).

Almost surely, 2^{2020021323230} is an apocalyptic number.

2020021323230 is a deficient number, since it is larger than the sum of its proper divisors (1693379578210).

2020021323230 is a wasteful number, since it uses less digits than its factorization.

2020021323230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4297917763.

The product of its (nonzero) digits is 864, while the sum is 20.

Adding to 2020021323230 its reverse (323231200202), we get a palindrome (2343252523432).

The spelling of 2020021323230 in words is "two trillion, twenty billion, twenty-one million, three hundred twenty-three thousand, two hundred thirty".