30030302212 has 6 divisors (see below), whose sum is σ = 52553028878. Its totient is φ = 15015151104.

The previous prime is 30030302201. The next prime is 30030302221. The reversal of 30030302212 is 21220303003.

It can be written as a sum of positive squares in only one way, i.e., 17417664576 + 12612637636 = 131976^2 + 112306^2 .

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 3753787773 + ... + 3753787780.

Almost surely, 2^30030302212 is an apocalyptic number.

It is an amenable number.

30030302212 is a deficient number, since it is larger than the sum of its proper divisors (22522726666).

30030302212 is a wasteful number, since it uses less digits than its factorization.

30030302212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7507575557 (or 7507575555 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 16.

Adding to 30030302212 its reverse (21220303003), we get a palindrome (51250605215).

The spelling of 30030302212 in words is "thirty billion, thirty million, three hundred two thousand, two hundred twelve".