3203022220 has 12 divisors (see below), whose sum is σ = 6726346704. Its totient is φ = 1281208880.

The previous prime is 3203022217. The next prime is 3203022233. The reversal of 3203022220 is 222203023.

It is a junction number, because it is equal to n+sod(n) for n = 3203022194 and 3203022203.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 80075536 + ... + 80075575.

It is an arithmetic number, because the mean of its divisors is an integer number (560528892).

Almost surely, 2^3203022220 is an apocalyptic number.

It is an amenable number.

3203022220 is an abundant number, since it is smaller than the sum of its proper divisors (3523324484).

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

3203022220 is a wasteful number, since it uses less digits than its factorization.

3203022220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 160151120 (or 160151118 counting only the distinct ones).

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

The square root of 3203022220 is about 56595.2490938948. The cubic root of 3203022220 is about 1474.0763682221.

Adding to 3203022220 its reverse (222203023), we get a palindrome (3425225243).

The spelling of 3203022220 in words is "three billion, two hundred three million, twenty-two thousand, two hundred twenty".