220112110193 has 2 divisors, whose sum is σ = 220112110194. Its totient is φ = 220112110192.

The previous prime is 220112110177. The next prime is 220112110217. The reversal of 220112110193 is 391011211022.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 219559719184 + 552391009 = 468572^2 + 23503^2 .

It is a cyclic number.

It is not a de Polignac number, because 220112110193 - 2⁴ = 220112110177 is a prime.

It is not a weakly prime, because it can be changed into another prime (220112110103) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 110056055096 + 110056055097.

It is an arithmetic number, because the mean of its divisors is an integer number (110056055097).

Almost surely, 2^220112110193 is an apocalyptic number.

It is an amenable number.

220112110193 is a deficient number, since it is larger than the sum of its proper divisors (1).

220112110193 is an equidigital number, since it uses as much as digits as its factorization.

220112110193 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 216, while the sum is 23.

It can be divided in two parts, 22011211019 and 3, that added together give a palindrome (22011211022).

The spelling of 220112110193 in words is "two hundred twenty billion, one hundred twelve million, one hundred ten thousand, one hundred ninety-three".