20100010102163 has 2 divisors, whose sum is σ = 20100010102164. Its totient is φ = 20100010102162.

The previous prime is 20100010102097. The next prime is 20100010102189. The reversal of 20100010102163 is 36120101000102.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 20100010102163 - 2¹⁸ = 20100009840019 is a prime.

It is a super-2 number, since 2×20100010102163² (a number of 27 digits) contains 22 as substring.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (20100010102063) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10050005051081 + 10050005051082.

It is an arithmetic number, because the mean of its divisors is an integer number (10050005051082).

Almost surely, 2^{20100010102163} is an apocalyptic number.

20100010102163 is a deficient number, since it is larger than the sum of its proper divisors (1).

20100010102163 is an equidigital number, since it uses as much as digits as its factorization.

20100010102163 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 72, while the sum is 17.

Adding to 20100010102163 its reverse (36120101000102), we get a palindrome (56220111102265).

The spelling of 20100010102163 in words is "twenty trillion, one hundred billion, ten million, one hundred two thousand, one hundred sixty-three".