30412302212 has 12 divisors (see below), whose sum is σ = 53303036556. Its totient is φ = 15182863200.

The previous prime is 30412302211. The next prime is 30412302241. The reversal of 30412302212 is 21220321403.

It can be written as a sum of positive squares in 2 ways, for example, as 16810678336 + 13601623876 = 129656^2 + 116626^2 .

It is not an unprimeable number, because it can be changed into a prime (30412302211) 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, 5819039 + ... + 5824262.

It is an arithmetic number, because the mean of its divisors is an integer number (4441919713).

Almost surely, 2^30412302212 is an apocalyptic number.

It is an amenable number.

30412302212 is a deficient number, since it is larger than the sum of its proper divisors (22890734344).

30412302212 is a wasteful number, since it uses less digits than its factorization.

30412302212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11643958 (or 11643956 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 20.

Adding to 30412302212 its reverse (21220321403), we get a palindrome (51632623615).

The spelling of 30412302212 in words is "thirty billion, four hundred twelve million, three hundred two thousand, two hundred twelve".