2020330221 has 48 divisors (see below), whose sum is σ = 3384388224. Its totient is φ = 1062585216.

The previous prime is 2020330217. The next prime is 2020330231. The reversal of 2020330221 is 1220330202.

It is not a de Polignac number, because 2020330221 - 2² = 2020330217 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2020330221.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2020330231) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 757336 + ... + 759998.

It is an arithmetic number, because the mean of its divisors is an integer number (70508088).

Almost surely, 2^2020330221 is an apocalyptic number.

2020330221 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

It is an amenable number.

2020330221 is a deficient number, since it is larger than the sum of its proper divisors (1364058003).

2020330221 is a wasteful number, since it uses less digits than its factorization.

2020330221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3090 (or 3083 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 15.

The square root of 2020330221 is about 44948.0836187707. The cubic root of 2020330221 is about 1264.1757447128.

Adding to 2020330221 its reverse (1220330202), we get a palindrome (3240660423).

The spelling of 2020330221 in words is "two billion, twenty million, three hundred thirty thousand, two hundred twenty-one".