2020632322 has 4 divisors (see below), whose sum is σ = 3030948486. Its totient is φ = 1010316160.

The previous prime is 2020632301. The next prime is 2020632323. The reversal of 2020632322 is 2232360202.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 1441796841 + 578835481 = 37971^2 + 24059^2 .

It is a super-2 number, since 2×2020632322² = 8165909961422223368, which contains 22 as substring.

It is a Smith number, since the sum of its digits (22) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a junction number, because it is equal to n+sod(n) for n = 2020632293 and 2020632302.

It is not an unprimeable number, because it can be changed into a prime (2020632323) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 505158079 + ... + 505158082.

Almost surely, 2^2020632322 is an apocalyptic number.

2020632322 is a deficient number, since it is larger than the sum of its proper divisors (1010316164).

2020632322 is a wasteful number, since it uses less digits than its factorization.

2020632322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1010316163.

The product of its (nonzero) digits is 1728, while the sum is 22.

The square root of 2020632322 is about 44951.4440479947. Note that the first 3 decimals coincide. The cubic root of 2020632322 is about 1264.2387525186.

Adding to 2020632322 its reverse (2232360202), we get a palindrome (4252992524).

The spelling of 2020632322 in words is "two billion, twenty million, six hundred thirty-two thousand, three hundred twenty-two".