1220112010163 has 2 divisors, whose sum is σ = 1220112010164. Its totient is φ = 1220112010162.

The previous prime is 1220112010123. The next prime is 1220112010217. The reversal of 1220112010163 is 3610102110221.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1220112010163 - 2⁶ = 1220112010099 is a prime.

It is not a weakly prime, because it can be changed into another prime (1220112010123) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 610056005081 + 610056005082.

It is an arithmetic number, because the mean of its divisors is an integer number (610056005082).

Almost surely, 2^{1220112010163} is an apocalyptic number.

1220112010163 is a deficient number, since it is larger than the sum of its proper divisors (1).

1220112010163 is an equidigital number, since it uses as much as digits as its factorization.

1220112010163 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 20.

Adding to 1220112010163 its reverse (3610102110221), we get a palindrome (4830214120384).

The spelling of 1220112010163 in words is "one trillion, two hundred twenty billion, one hundred twelve million, ten thousand, one hundred sixty-three".