2020502532243 has 16 divisors (see below), whose sum is σ = 2903273300480. Its totient is φ = 1242512361504.

The previous prime is 2020502532173. The next prime is 2020502532253. The reversal of 2020502532243 is 3422352050202.

It is not a de Polignac number, because 2020502532243 - 2¹⁴ = 2020502515859 is a prime.

It is a super-2 number, since 2×2020502532243² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2020502532243.

It is not an unprimeable number, because it can be changed into a prime (2020502532253) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 18148213 + ... + 18259206.

It is an arithmetic number, because the mean of its divisors is an integer number (181454581280).

Almost surely, 2^{2020502532243} is an apocalyptic number.

2020502532243 is a deficient number, since it is larger than the sum of its proper divisors (882770768237).

2020502532243 is a wasteful number, since it uses less digits than its factorization.

2020502532243 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36408858.

The product of its (nonzero) digits is 28800, while the sum is 30.

Adding to 2020502532243 its reverse (3422352050202), we get a palindrome (5442854582445).

The spelling of 2020502532243 in words is "two trillion, twenty billion, five hundred two million, five hundred thirty-two thousand, two hundred forty-three".