2200222220173 has 2 divisors, whose sum is σ = 2200222220174. Its totient is φ = 2200222220172.

The previous prime is 2200222220153. The next prime is 2200222220219. The reversal of 2200222220173 is 3710222220022.

2200222220173 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1743133997284 + 457088222889 = 1320278^2 + 676083^2 .

It is a cyclic number.

It is not a de Polignac number, because 2200222220173 - 2¹⁷ = 2200222089101 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2200222220113) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1100111110086 + 1100111110087.

It is an arithmetic number, because the mean of its divisors is an integer number (1100111110087).

Almost surely, 2^{2200222220173} is an apocalyptic number.

It is an amenable number.

2200222220173 is a deficient number, since it is larger than the sum of its proper divisors (1).

2200222220173 is an equidigital number, since it uses as much as digits as its factorization.

2200222220173 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2688, while the sum is 25.

Adding to 2200222220173 its reverse (3710222220022), we get a palindrome (5910444440195).

The spelling of 2200222220173 in words is "two trillion, two hundred billion, two hundred twenty-two million, two hundred twenty thousand, one hundred seventy-three".