30221011030213 has 8 divisors (see below), whose sum is σ = 31999211253720. Its totient is φ = 28442865661440.

The previous prime is 30221011030151. The next prime is 30221011030219. The reversal of 30221011030213 is 31203011012203.

It can be written as a sum of positive squares in 4 ways, for example, as 6625053870724 + 23595957159489 = 2573918^2 + 4857567^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 30221011030213 - 2¹⁷ = 30221010899141 is a prime.

It is a super-4 number, since 4×30221011030213⁴ (a number of 55 digits) contains 4444 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30221011030219) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12576718 + ... + 14785663.

It is an arithmetic number, because the mean of its divisors is an integer number (3999901406715).

Almost surely, 2^{30221011030213} is an apocalyptic number.

It is an amenable number.

30221011030213 is a deficient number, since it is larger than the sum of its proper divisors (1778200223507).

30221011030213 is a wasteful number, since it uses less digits than its factorization.

30221011030213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27427367.

The product of its (nonzero) digits is 216, while the sum is 19.

Adding to 30221011030213 its reverse (31203011012203), we get a palindrome (61424022042416).

The spelling of 30221011030213 in words is "thirty trillion, two hundred twenty-one billion, eleven million, thirty thousand, two hundred thirteen".