3223202020 has 12 divisors (see below), whose sum is σ = 6768724284. Its totient is φ = 1289280800.

The previous prime is 3223201999. The next prime is 3223202027. The reversal of 3223202020 is 202023223.

It can be written as a sum of positive squares in 2 ways, for example, as 797836516 + 2425365504 = 28246^2 + 49248^2 .

It is a junction number, because it is equal to n+sod(n) for n = 3223201985 and 3223202003.

It is not an unprimeable number, because it can be changed into a prime (3223202027) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 80580031 + ... + 80580070.

It is an arithmetic number, because the mean of its divisors is an integer number (564060357).

Almost surely, 2^3223202020 is an apocalyptic number.

It is an amenable number.

3223202020 is an abundant number, since it is smaller than the sum of its proper divisors (3545522264).

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

3223202020 is a wasteful number, since it uses less digits than its factorization.

3223202020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 161160110 (or 161160108 counting only the distinct ones).

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

The square root of 3223202020 is about 56773.2509197774. The cubic root of 3223202020 is about 1477.1655666785.

Adding to 3223202020 its reverse (202023223), we get a palindrome (3425225243).

The spelling of 3223202020 in words is "three billion, two hundred twenty-three million, two hundred two thousand, twenty".