225605155502107 has 2 divisors, whose sum is σ = 225605155502108. Its totient is φ = 225605155502106.

The previous prime is 225605155502059. The next prime is 225605155502131. The reversal of 225605155502107 is 701205551506522.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 225605155502107 - 2¹¹ = 225605155500059 is a prime.

It is not a weakly prime, because it can be changed into another prime (225605155502197) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 112802577751053 + 112802577751054.

It is an arithmetic number, because the mean of its divisors is an integer number (112802577751054).

Almost surely, 2^{225605155502107} is an apocalyptic number.

225605155502107 is a deficient number, since it is larger than the sum of its proper divisors (1).

225605155502107 is an equidigital number, since it uses as much as digits as its factorization.

225605155502107 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1050000, while the sum is 46.

The spelling of 225605155502107 in words is "two hundred twenty-five trillion, six hundred five billion, one hundred fifty-five million, five hundred two thousand, one hundred seven".