20302022313193 has 2 divisors, whose sum is σ = 20302022313194. Its totient is φ = 20302022313192.

The previous prime is 20302022313119. The next prime is 20302022313241. The reversal of 20302022313193 is 39131322020302.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 18078798174889 + 2223224138304 = 4251917^2 + 1491048^2 .

It is a cyclic number.

It is not a de Polignac number, because 20302022313193 - 2²¹ = 20302020216041 is a prime.

It is a super-2 number, since 2×20302022313193² (a number of 27 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (20302022313593) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10151011156596 + 10151011156597.

It is an arithmetic number, because the mean of its divisors is an integer number (10151011156597).

Almost surely, 2^{20302022313193} is an apocalyptic number.

It is an amenable number.

20302022313193 is a deficient number, since it is larger than the sum of its proper divisors (1).

20302022313193 is an equidigital number, since it uses as much as digits as its factorization.

20302022313193 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 11664, while the sum is 31.

Adding to 20302022313193 its reverse (39131322020302), we get a palindrome (59433344333495).

The spelling of 20302022313193 in words is "twenty trillion, three hundred two billion, twenty-two million, three hundred thirteen thousand, one hundred ninety-three".