225212623334527 has 2 divisors, whose sum is σ = 225212623334528. Its totient is φ = 225212623334526.

The previous prime is 225212623334521. The next prime is 225212623334579. The reversal of 225212623334527 is 725433326212522.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 225212623334527 - 2³¹ = 225210475850879 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (225212623334521) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 112606311667263 + 112606311667264.

It is an arithmetic number, because the mean of its divisors is an integer number (112606311667264).

Almost surely, 2^{225212623334527} is an apocalyptic number.

225212623334527 is a deficient number, since it is larger than the sum of its proper divisors (1).

225212623334527 is an equidigital number, since it uses as much as digits as its factorization.

225212623334527 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 7257600, while the sum is 49.

The spelling of 225212623334527 in words is "two hundred twenty-five trillion, two hundred twelve billion, six hundred twenty-three million, three hundred thirty-four thousand, five hundred twenty-seven".