3221401130 has 16 divisors (see below), whose sum is σ = 5827959720. Its totient is φ = 1282018752.

The previous prime is 3221401097. The next prime is 3221401147. The reversal of 3221401130 is 311041223.

It can be written as a sum of positive squares in 4 ways, for example, as 3125145409 + 96255721 = 55903^2 + 9811^2 .

It is a junction number, because it is equal to n+sod(n) for n = 3221401099 and 3221401108.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 815645 + ... + 819584.

Almost surely, 2^3221401130 is an apocalyptic number.

3221401130 is a deficient number, since it is larger than the sum of its proper divisors (2606558590).

3221401130 is a wasteful number, since it uses less digits than its factorization.

3221401130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1635433.

The product of its (nonzero) digits is 144, while the sum is 17.

The square root of 3221401130 is about 56757.3883296263. The cubic root of 3221401130 is about 1476.8904046627.

Adding to 3221401130 its reverse (311041223), we get a palindrome (3532442353).

The spelling of 3221401130 in words is "three billion, two hundred twenty-one million, four hundred one thousand, one hundred thirty".