2020220343 has 12 divisors (see below), whose sum is σ = 2921814168. Its totient is φ = 1345097520.

The previous prime is 2020220309. The next prime is 2020220351. The reversal of 2020220343 is 3430220202.

It is not a de Polignac number, because 2020220343 - 2¹⁰ = 2020219319 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2020220383) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 135528 + ... + 149693.

It is an arithmetic number, because the mean of its divisors is an integer number (243484514).

Almost surely, 2^2020220343 is an apocalyptic number.

2020220343 is a deficient number, since it is larger than the sum of its proper divisors (901593825).

2020220343 is a wasteful number, since it uses less digits than its factorization.

2020220343 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 286014 (or 286011 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 18.

The square root of 2020220343 is about 44946.8613253473. The cubic root of 2020220343 is about 1264.1528264098.

Adding to 2020220343 its reverse (3430220202), we get a palindrome (5450440545).

The spelling of 2020220343 in words is "two billion, twenty million, two hundred twenty thousand, three hundred forty-three".