30310220102093 has 2 divisors, whose sum is σ = 30310220102094. Its totient is φ = 30310220102092.

The previous prime is 30310220102059. The next prime is 30310220102153. The reversal of 30310220102093 is 39020102201303.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 20415911449609 + 9894308652484 = 4518397^2 + 3145522^2 .

It is a cyclic number.

It is not a de Polignac number, because 30310220102093 - 2¹⁰ = 30310220101069 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (30310220104093) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15155110051046 + 15155110051047.

It is an arithmetic number, because the mean of its divisors is an integer number (15155110051047).

Almost surely, 2^{30310220102093} is an apocalyptic number.

It is an amenable number.

30310220102093 is a deficient number, since it is larger than the sum of its proper divisors (1).

30310220102093 is an equidigital number, since it uses as much as digits as its factorization.

30310220102093 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1944, while the sum is 26.

Adding to 30310220102093 its reverse (39020102201303), we get a palindrome (69330322303396).

The spelling of 30310220102093 in words is "thirty trillion, three hundred ten billion, two hundred twenty million, one hundred two thousand, ninety-three".