2020020220193 has 2 divisors, whose sum is σ = 2020020220194. Its totient is φ = 2020020220192.

The previous prime is 2020020220171. The next prime is 2020020220241. The reversal of 2020020220193 is 3910220200202.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1696433310784 + 323586909409 = 1302472^2 + 568847^2 .

It is a cyclic number.

It is not a de Polignac number, because 2020020220193 - 2¹⁸ = 2020019958049 is a prime.

It is not a weakly prime, because it can be changed into another prime (2020020220993) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1010010110096 + 1010010110097.

It is an arithmetic number, because the mean of its divisors is an integer number (1010010110097).

Almost surely, 2^{2020020220193} is an apocalyptic number.

It is an amenable number.

2020020220193 is a deficient number, since it is larger than the sum of its proper divisors (1).

2020020220193 is an equidigital number, since it uses as much as digits as its factorization.

2020020220193 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 864, while the sum is 23.

Adding to 2020020220193 its reverse (3910220200202), we get a palindrome (5930240420395).

The spelling of 2020020220193 in words is "two trillion, twenty billion, twenty million, two hundred twenty thousand, one hundred ninety-three".