225522519967 has 2 divisors, whose sum is σ = 225522519968. Its totient is φ = 225522519966.

The previous prime is 225522519953. The next prime is 225522520051. The reversal of 225522519967 is 769915225522.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 225522519967 - 2¹⁹ = 225521995679 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (225522519067) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 112761259983 + 112761259984.

It is an arithmetic number, because the mean of its divisors is an integer number (112761259984).

Almost surely, 2^225522519967 is an apocalyptic number.

225522519967 is a deficient number, since it is larger than the sum of its proper divisors (1).

225522519967 is an equidigital number, since it uses as much as digits as its factorization.

225522519967 is an evil number, because the sum of its binary digits is even.

The product of its digits is 6804000, while the sum is 55.

The spelling of 225522519967 in words is "two hundred twenty-five billion, five hundred twenty-two million, five hundred nineteen thousand, nine hundred sixty-seven".