2023322020 has 24 divisors (see below), whose sum is σ = 4307184504. Its totient is φ = 798241536.

The previous prime is 2023321973. The next prime is 2023322033. The reversal of 2023322020 is 202233202.

It can be written as a sum of positive squares in 4 ways, for example, as 102779044 + 1920542976 = 10138^2 + 43824^2 .

It is a junction number, because it is equal to n+sod(n) for n = 2023321985 and 2023322003.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 691459 + ... + 694378.

It is an arithmetic number, because the mean of its divisors is an integer number (179466021).

Almost surely, 2^2023322020 is an apocalyptic number.

2023322020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2023322020 is an abundant number, since it is smaller than the sum of its proper divisors (2283862484).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2023322020 is a wasteful number, since it uses less digits than its factorization.

2023322020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1385919 (or 1385917 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 16.

The square root of 2023322020 is about 44981.3519138765. The cubic root of 2023322020 is about 1264.7994536972.

Adding to 2023322020 its reverse (202233202), we get a palindrome (2225555222).

The spelling of 2023322020 in words is "two billion, twenty-three million, three hundred twenty-two thousand, twenty".