3221214130 has 8 divisors (see below), whose sum is σ = 5798185452. Its totient is φ = 1288485648.

The previous prime is 3221214127. The next prime is 3221214131. The reversal of 3221214130 is 314121223.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 2776130721 + 445083409 = 52689^2 + 21097^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 3221214098 and 3221214107.

It is not an unprimeable number, because it can be changed into a prime (3221214131) 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, 161060697 + ... + 161060716.

Almost surely, 2^3221214130 is an apocalyptic number.

3221214130 is a deficient number, since it is larger than the sum of its proper divisors (2576971322).

3221214130 is a wasteful number, since it uses less digits than its factorization.

3221214130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 322121420.

The product of its (nonzero) digits is 288, while the sum is 19.

The square root of 3221214130 is about 56755.7409430976. The cubic root of 3221214130 is about 1476.8618266373.

Adding to 3221214130 its reverse (314121223), we get a palindrome (3535335353).

The spelling of 3221214130 in words is "three billion, two hundred twenty-one million, two hundred fourteen thousand, one hundred thirty".