225013722511 has 2 divisors, whose sum is σ = 225013722512. Its totient is φ = 225013722510.

The previous prime is 225013722509. The next prime is 225013722529. The reversal of 225013722511 is 115227310522.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 225013722511 - 2¹ = 225013722509 is a prime.

Together with 225013722509, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (225013722211) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 112506861255 + 112506861256.

It is an arithmetic number, because the mean of its divisors is an integer number (112506861256).

Almost surely, 2^225013722511 is an apocalyptic number.

225013722511 is a deficient number, since it is larger than the sum of its proper divisors (1).

225013722511 is an equidigital number, since it uses as much as digits as its factorization.

225013722511 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 8400, while the sum is 31.

The spelling of 225013722511 in words is "two hundred twenty-five billion, thirteen million, seven hundred twenty-two thousand, five hundred eleven".