4122206173 has 2 divisors, whose sum is σ = 4122206174. Its totient is φ = 4122206172.

The previous prime is 4122206107. The next prime is 4122206191. The reversal of 4122206173 is 3716022214.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2355937444 + 1766268729 = 48538^2 + 42027^2 .

It is a cyclic number.

It is not a de Polignac number, because 4122206173 - 2¹⁷ = 4122075101 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4122506173) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2061103086 + 2061103087.

It is an arithmetic number, because the mean of its divisors is an integer number (2061103087).

Almost surely, 2^4122206173 is an apocalyptic number.

It is an amenable number.

4122206173 is a deficient number, since it is larger than the sum of its proper divisors (1).

4122206173 is an equidigital number, since it uses as much as digits as its factorization.

4122206173 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4032, while the sum is 28.

The square root of 4122206173 is about 64204.4092956239. The cubic root of 4122206173 is about 1603.4050106580.

Adding to 4122206173 its reverse (3716022214), we get a palindrome (7838228387).

The spelling of 4122206173 in words is "four billion, one hundred twenty-two million, two hundred six thousand, one hundred seventy-three".