220222330193 has 2 divisors, whose sum is σ = 220222330194. Its totient is φ = 220222330192.

The previous prime is 220222330117. The next prime is 220222330201. The reversal of 220222330193 is 391033222022.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 123729469504 + 96492860689 = 351752^2 + 310633^2 .

It is a cyclic number.

It is not a de Polignac number, because 220222330193 - 2³⁰ = 219148588369 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (220222330093) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 110111165096 + 110111165097.

It is an arithmetic number, because the mean of its divisors is an integer number (110111165097).

Almost surely, 2^220222330193 is an apocalyptic number.

It is an amenable number.

220222330193 is a deficient number, since it is larger than the sum of its proper divisors (1).

220222330193 is an equidigital number, since it uses as much as digits as its factorization.

220222330193 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 7776, while the sum is 29.

The spelling of 220222330193 in words is "two hundred twenty billion, two hundred twenty-two million, three hundred thirty thousand, one hundred ninety-three".