30221323330103 has 2 divisors, whose sum is σ = 30221323330104. Its totient is φ = 30221323330102.

The previous prime is 30221323330049. The next prime is 30221323330111. The reversal of 30221323330103 is 30103332312203.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 30221323330103 - 2²⁴ = 30221306552887 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (30221323330903) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15110661665051 + 15110661665052.

It is an arithmetic number, because the mean of its divisors is an integer number (15110661665052).

Almost surely, 2^{30221323330103} is an apocalyptic number.

30221323330103 is a deficient number, since it is larger than the sum of its proper divisors (1).

30221323330103 is an equidigital number, since it uses as much as digits as its factorization.

30221323330103 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5832, while the sum is 26.

Adding to 30221323330103 its reverse (30103332312203), we get a palindrome (60324655642306).

The spelling of 30221323330103 in words is "thirty trillion, two hundred twenty-one billion, three hundred twenty-three million, three hundred thirty thousand, one hundred three".