3205221130 has 32 divisors (see below), whose sum is σ = 5995035648. Its totient is φ = 1232496000.

The previous prime is 3205221119. The next prime is 3205221133. The reversal of 3205221130 is 311225023.

It is a junction number, because it is equal to n+sod(n) for n = 3205221098 and 3205221107.

It is not an unprimeable number, because it can be changed into a prime (3205221133) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12574 + ... + 81046.

It is an arithmetic number, because the mean of its divisors is an integer number (187344864).

Almost surely, 2^3205221130 is an apocalyptic number.

3205221130 is a deficient number, since it is larger than the sum of its proper divisors (2789814518).

3205221130 is a wasteful number, since it uses less digits than its factorization.

3205221130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 68662.

The product of its (nonzero) digits is 360, while the sum is 19.

The square root of 3205221130 is about 56614.6723915276. The cubic root of 3205221130 is about 1474.4136142753.

Adding to 3205221130 its reverse (311225023), we get a palindrome (3516446153).

The spelling of 3205221130 in words is "three billion, two hundred five million, two hundred twenty-one thousand, one hundred thirty".