1030302212 has 12 divisors (see below), whose sum is σ = 1820881356. Its totient is φ = 510050400.

The previous prime is 1030302209. The next prime is 1030302223. The reversal of 1030302212 is 2122030301.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 984955456 + 45346756 = 31384^2 + 6734^2 .

It is an unprimeable number.

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, 1274723 + ... + 1275530.

It is an arithmetic number, because the mean of its divisors is an integer number (151740113).

Almost surely, 2^1030302212 is an apocalyptic number.

It is an amenable number.

1030302212 is a deficient number, since it is larger than the sum of its proper divisors (790579144).

1030302212 is a wasteful number, since it uses less digits than its factorization.

1030302212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2550358 (or 2550356 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 14.

The square root of 1030302212 is about 32098.3210152805. The cubic root of 1030302212 is about 1010.0003960394. Note that the first 3 decimals are identical.

Adding to 1030302212 its reverse (2122030301), we get a palindrome (3152332513).

The spelling of 1030302212 in words is "one billion, thirty million, three hundred two thousand, two hundred twelve".