3232201220 has 12 divisors (see below), whose sum is σ = 6787622604. Its totient is φ = 1292880480.

The previous prime is 3232201199. The next prime is 3232201229. The reversal of 3232201220 is 221022323.

It can be written as a sum of positive squares in 2 ways, for example, as 1886338624 + 1345862596 = 43432^2 + 36686^2 .

It is not an unprimeable number, because it can be changed into a prime (3232201229) 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 in 3 ways as a sum of consecutive naturals, for example, 80805011 + ... + 80805050.

It is an arithmetic number, because the mean of its divisors is an integer number (565635217).

Almost surely, 2^3232201220 is an apocalyptic number.

It is an amenable number.

3232201220 is an abundant number, since it is smaller than the sum of its proper divisors (3555421384).

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

3232201220 is a wasteful number, since it uses less digits than its factorization.

3232201220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 161610070 (or 161610068 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 17.

The square root of 3232201220 is about 56852.4513103877. The cubic root of 3232201220 is about 1478.5390410241.

Adding to 3232201220 its reverse (221022323), we get a palindrome (3453223543).

The spelling of 3232201220 in words is "three billion, two hundred thirty-two million, two hundred one thousand, two hundred twenty".