30212412012322 has 4 divisors (see below), whose sum is σ = 45318618018486. Its totient is φ = 15106206006160.

The previous prime is 30212412012281. The next prime is 30212412012329. The reversal of 30212412012322 is 22321021421203.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 28935351547281 + 1277060465041 = 5379159^2 + 1130071^2 .

It is not an unprimeable number, because it can be changed into a prime (30212412012329) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7553103003079 + ... + 7553103003082.

Almost surely, 2^{30212412012322} is an apocalyptic number.

30212412012322 is a deficient number, since it is larger than the sum of its proper divisors (15106206006164).

30212412012322 is a wasteful number, since it uses less digits than its factorization.

30212412012322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15106206006163.

The product of its (nonzero) digits is 2304, while the sum is 25.

Adding to 30212412012322 its reverse (22321021421203), we get a palindrome (52533433433525).

The spelling of 30212412012322 in words is "thirty trillion, two hundred twelve billion, four hundred twelve million, twelve thousand, three hundred twenty-two".