30201220230289 has 2 divisors, whose sum is σ = 30201220230290. Its totient is φ = 30201220230288.

The previous prime is 30201220230277. The next prime is 30201220230323. The reversal of 30201220230289 is 98203202210203.

It is an a-pointer prime, because the next prime (30201220230323) can be obtained adding 30201220230289 to its sum of digits (34).

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 21453497131264 + 8747723099025 = 4631792^2 + 2957655^2 .

It is a cyclic number.

It is not a de Polignac number, because 30201220230289 - 2⁹ = 30201220229777 is a prime.

It is a super-2 number, since 2×30201220230289² (a number of 28 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (30201220230239) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15100610115144 + 15100610115145.

It is an arithmetic number, because the mean of its divisors is an integer number (15100610115145).

Almost surely, 2^{30201220230289} is an apocalyptic number.

It is an amenable number.

30201220230289 is a deficient number, since it is larger than the sum of its proper divisors (1).

30201220230289 is an equidigital number, since it uses as much as digits as its factorization.

30201220230289 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 20736, while the sum is 34.

The spelling of 30201220230289 in words is "thirty trillion, two hundred one billion, two hundred twenty million, two hundred thirty thousand, two hundred eighty-nine".