30003010221001 has 2 divisors, whose sum is σ = 30003010221002. Its totient is φ = 30003010221000.

The previous prime is 30003010220999. The next prime is 30003010221047. The reversal of 30003010221001 is 10012201030003.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 28813276840000 + 1189733381001 = 5367800^2 + 1090749^2 .

It is a cyclic number.

It is not a de Polignac number, because 30003010221001 - 2¹ = 30003010220999 is a prime.

It is a super-2 number, since 2×30003010221001² (a number of 28 digits) contains 22 as substring.

Together with 30003010220999, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (30003010221091) 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, 15001505110500 + 15001505110501.

It is an arithmetic number, because the mean of its divisors is an integer number (15001505110501).

Almost surely, 2^{30003010221001} is an apocalyptic number.

It is an amenable number.

30003010221001 is a deficient number, since it is larger than the sum of its proper divisors (1).

30003010221001 is an equidigital number, since it uses as much as digits as its factorization.

30003010221001 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 36, while the sum is 13.

Adding to 30003010221001 its reverse (10012201030003), we get a palindrome (40015211251004).

The spelling of 30003010221001 in words is "thirty trillion, three billion, ten million, two hundred twenty-one thousand, one".