220000012163 has 2 divisors, whose sum is σ = 220000012164. Its totient is φ = 220000012162.

The previous prime is 220000012153. The next prime is 220000012277. The reversal of 220000012163 is 361210000022.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 220000012163 - 2²⁶ = 219932903299 is a prime.

It is not a weakly prime, because it can be changed into another prime (220000012153) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 110000006081 + 110000006082.

It is an arithmetic number, because the mean of its divisors is an integer number (110000006082).

Almost surely, 2^220000012163 is an apocalyptic number.

220000012163 is a deficient number, since it is larger than the sum of its proper divisors (1).

220000012163 is an equidigital number, since it uses as much as digits as its factorization.

220000012163 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 17.

Adding to 220000012163 its reverse (361210000022), we get a palindrome (581210012185).

The spelling of 220000012163 in words is "two hundred twenty billion, twelve thousand, one hundred sixty-three".