20323020222103 has 2 divisors, whose sum is σ = 20323020222104. Its totient is φ = 20323020222102.

The previous prime is 20323020222053. The next prime is 20323020222133. The reversal of 20323020222103 is 30122202032302.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 20323020222103 - 2¹³ = 20323020213911 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (20323020222133) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10161510111051 + 10161510111052.

It is an arithmetic number, because the mean of its divisors is an integer number (10161510111052).

Almost surely, 2^{20323020222103} is an apocalyptic number.

20323020222103 is a deficient number, since it is larger than the sum of its proper divisors (1).

20323020222103 is an equidigital number, since it uses as much as digits as its factorization.

20323020222103 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1728, while the sum is 22.

Adding to 20323020222103 its reverse (30122202032302), we get a palindrome (50445222254405).

The spelling of 20323020222103 in words is "twenty trillion, three hundred twenty-three billion, twenty million, two hundred twenty-two thousand, one hundred three".