225177035061229 has 2 divisors, whose sum is σ = 225177035061230. Its totient is φ = 225177035061228.

The previous prime is 225177035061197. The next prime is 225177035061247. The reversal of 225177035061229 is 922160530771522.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 117195737187204 + 107981297874025 = 10825698^2 + 10391405^2 .

It is a cyclic number.

It is not a de Polignac number, because 225177035061229 - 2⁵ = 225177035061197 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (225177035061299) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 112588517530614 + 112588517530615.

It is an arithmetic number, because the mean of its divisors is an integer number (112588517530615).

Almost surely, 2^{225177035061229} is an apocalyptic number.

It is an amenable number.

225177035061229 is a deficient number, since it is larger than the sum of its proper divisors (1).

225177035061229 is an equidigital number, since it uses as much as digits as its factorization.

225177035061229 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3175200, while the sum is 52.

The spelling of 225177035061229 in words is "two hundred twenty-five trillion, one hundred seventy-seven billion, thirty-five million, sixty-one thousand, two hundred twenty-nine".