30212244241 has 4 divisors (see below), whose sum is σ = 30266485812. Its totient is φ = 30158002672.

The previous prime is 30212244193. The next prime is 30212244247. The reversal of 30212244241 is 14244221203.

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

It can be written as a sum of positive squares in 2 ways, for example, as 765684241 + 29446560000 = 27671^2 + 171600^2 .

It is a cyclic number.

It is not a de Polignac number, because 30212244241 - 2¹⁹ = 30211719953 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (30212244247) by changing a digit.

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, 27119950 + ... + 27121063.

It is an arithmetic number, because the mean of its divisors is an integer number (7566621453).

Almost surely, 2^30212244241 is an apocalyptic number.

It is an amenable number.

30212244241 is a deficient number, since it is larger than the sum of its proper divisors (54241571).

30212244241 is an equidigital number, since it uses as much as digits as its factorization.

30212244241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54241570.

The product of its (nonzero) digits is 3072, while the sum is 25.

Adding to 30212244241 its reverse (14244221203), we get a palindrome (44456465444).

The spelling of 30212244241 in words is "thirty billion, two hundred twelve million, two hundred forty-four thousand, two hundred forty-one".