10221012163 has 2 divisors, whose sum is σ = 10221012164. Its totient is φ = 10221012162.

The previous prime is 10221012161. The next prime is 10221012257. The reversal of 10221012163 is 36121012201.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 10221012163 - 2¹ = 10221012161 is a prime.

It is a super-3 number, since 3×10221012163³ (a number of 31 digits) contains 333 as substring.

Together with 10221012161, 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 10221012163.

It is not a weakly prime, because it can be changed into another prime (10221012161) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5110506081 + 5110506082.

It is an arithmetic number, because the mean of its divisors is an integer number (5110506082).

Almost surely, 2^10221012163 is an apocalyptic number.

10221012163 is a deficient number, since it is larger than the sum of its proper divisors (1).

10221012163 is an equidigital number, since it uses as much as digits as its factorization.

10221012163 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 144, while the sum is 19.

Adding to 10221012163 its reverse (36121012201), we get a palindrome (46342024364).

The spelling of 10221012163 in words is "ten billion, two hundred twenty-one million, twelve thousand, one hundred sixty-three".