20202020020033 has 2 divisors, whose sum is σ = 20202020020034. Its totient is φ = 20202020020032.

The previous prime is 20202020020031. The next prime is 20202020020067. The reversal of 20202020020033 is 33002002020202.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 18054408906304 + 2147611113729 = 4249048^2 + 1465473^2 .

It is a cyclic number.

It is not a de Polignac number, because 20202020020033 - 2¹ = 20202020020031 is a prime.

It is a super-2 number, since 2×20202020020033² (a number of 27 digits) contains 22 as substring.

Together with 20202020020031, it forms a pair of twin primes.

It is a junction number, because it is equal to n+sod(n) for n = 20202020019989 and 20202020020016.

It is not a weakly prime, because it can be changed into another prime (20202020020031) 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, 10101010010016 + 10101010010017.

It is an arithmetic number, because the mean of its divisors is an integer number (10101010010017).

Almost surely, 2^{20202020020033} is an apocalyptic number.

It is an amenable number.

20202020020033 is a deficient number, since it is larger than the sum of its proper divisors (1).

20202020020033 is an equidigital number, since it uses as much as digits as its factorization.

20202020020033 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 288, while the sum is 16.

Adding to 20202020020033 its reverse (33002002020202), we get a palindrome (53204022040235).

The spelling of 20202020020033 in words is "twenty trillion, two hundred two billion, twenty million, twenty thousand, thirty-three".