102212320163 has 2 divisors, whose sum is σ = 102212320164. Its totient is φ = 102212320162.

The previous prime is 102212320141. The next prime is 102212320201. The reversal of 102212320163 is 361023212201.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 102212320163 - 2⁶ = 102212320099 is a prime.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (102212320363) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51106160081 + 51106160082.

It is an arithmetic number, because the mean of its divisors is an integer number (51106160082).

Almost surely, 2^102212320163 is an apocalyptic number.

102212320163 is a deficient number, since it is larger than the sum of its proper divisors (1).

102212320163 is an equidigital number, since it uses as much as digits as its factorization.

102212320163 is an evil number, because the sum of its binary digits is even.

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

Adding to 102212320163 its reverse (361023212201), we get a palindrome (463235532364).

The spelling of 102212320163 in words is "one hundred two billion, two hundred twelve million, three hundred twenty thousand, one hundred sixty-three".