30221113210103 has 2 divisors, whose sum is σ = 30221113210104. Its totient is φ = 30221113210102.

The previous prime is 30221113210063. The next prime is 30221113210139. The reversal of 30221113210103 is 30101231112203.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 30221113210103 - 2²⁴ = 30221096432887 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (30221113210003) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15110556605051 + 15110556605052.

It is an arithmetic number, because the mean of its divisors is an integer number (15110556605052).

Almost surely, 2^{30221113210103} is an apocalyptic number.

30221113210103 is a deficient number, since it is larger than the sum of its proper divisors (1).

30221113210103 is an equidigital number, since it uses as much as digits as its factorization.

30221113210103 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 216, while the sum is 20.

Adding to 30221113210103 its reverse (30101231112203), we get a palindrome (60322344322306).

The spelling of 30221113210103 in words is "thirty trillion, two hundred twenty-one billion, one hundred thirteen million, two hundred ten thousand, one hundred three".