20202000000293 has 2 divisors, whose sum is σ = 20202000000294. Its totient is φ = 20202000000292.

The previous prime is 20202000000197. The next prime is 20202000000311. The reversal of 20202000000293 is 39200000020202.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 12695945280769 + 7506054719524 = 3563137^2 + 2739718^2 .

It is a cyclic number.

It is not a de Polignac number, because 20202000000293 - 2²⁸ = 20201731564837 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (20202000030293) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10101000000146 + 10101000000147.

It is an arithmetic number, because the mean of its divisors is an integer number (10101000000147).

Almost surely, 2^{20202000000293} is an apocalyptic number.

It is an amenable number.

20202000000293 is a deficient number, since it is larger than the sum of its proper divisors (1).

20202000000293 is an equidigital number, since it uses as much as digits as its factorization.

20202000000293 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 20202000000293 its reverse (39200000020202), we get a palindrome (59402000020495).

The spelling of 20202000000293 in words is "twenty trillion, two hundred two billion, two hundred ninety-three", and thus it is an aban number.