102201012163 has 2 divisors, whose sum is σ = 102201012164. Its totient is φ = 102201012162.

The previous prime is 102201012161. The next prime is 102201012239. The reversal of 102201012163 is 361210102201.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 102201012163 - 2¹ = 102201012161 is a prime.

Together with 102201012161, it forms a pair of twin primes.

It is a self number, because there is not a number n which added to its sum of digits gives 102201012163.

It is not a weakly prime, because it can be changed into another prime (102201012161) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51100506081 + 51100506082.

It is an arithmetic number, because the mean of its divisors is an integer number (51100506082).

Almost surely, 2^102201012163 is an apocalyptic number.

102201012163 is a deficient number, since it is larger than the sum of its proper divisors (1).

102201012163 is an equidigital number, since it uses as much as digits as its factorization.

102201012163 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 19.

Adding to 102201012163 its reverse (361210102201), we get a palindrome (463411114364).

The spelling of 102201012163 in words is "one hundred two billion, two hundred one million, twelve thousand, one hundred sixty-three".