10202020163 has 2 divisors, whose sum is σ = 10202020164. Its totient is φ = 10202020162.

The previous prime is 10202020121. The next prime is 10202020183. The reversal of 10202020163 is 36102020201.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 10202020163 - 2⁶ = 10202020099 is a prime.

It is not a weakly prime, because it can be changed into another prime (10202020183) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5101010081 + 5101010082.

It is an arithmetic number, because the mean of its divisors is an integer number (5101010082).

Almost surely, 2^10202020163 is an apocalyptic number.

10202020163 is a deficient number, since it is larger than the sum of its proper divisors (1).

10202020163 is an equidigital number, since it uses as much as digits as its factorization.

10202020163 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 144, while the sum is 17.

Adding to 10202020163 its reverse (36102020201), we get a palindrome (46304040364).

The spelling of 10202020163 in words is "ten billion, two hundred two million, twenty thousand, one hundred sixty-three".