1330322212 has 6 divisors (see below), whose sum is σ = 2328063878. Its totient is φ = 665161104.

The previous prime is 1330322171. The next prime is 1330322237. The reversal of 1330322212 is 2122230331.

It can be written as a sum of positive squares in only one way, i.e., 1129363236 + 200958976 = 33606^2 + 14176^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 1330322212.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 166290273 + ... + 166290280.

Almost surely, 2^1330322212 is an apocalyptic number.

It is an amenable number.

1330322212 is a deficient number, since it is larger than the sum of its proper divisors (997741666).

1330322212 is a wasteful number, since it uses less digits than its factorization.

1330322212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 332580557 (or 332580555 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 19.

The square root of 1330322212 is about 36473.5823850633. The cubic root of 1330322212 is about 1099.8132498394.

Adding to 1330322212 its reverse (2122230331), we get a palindrome (3452552543).

The spelling of 1330322212 in words is "one billion, three hundred thirty million, three hundred twenty-two thousand, two hundred twelve".