225005744111 has 2 divisors, whose sum is σ = 225005744112. Its totient is φ = 225005744110.

The previous prime is 225005744107. The next prime is 225005744213. The reversal of 225005744111 is 111447500522.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 225005744111 - 2² = 225005744107 is a prime.

It is a super-2 number, since 2×225005744111² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (225005744101) 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, 112502872055 + 112502872056.

It is an arithmetic number, because the mean of its divisors is an integer number (112502872056).

Almost surely, 2^225005744111 is an apocalyptic number.

225005744111 is a deficient number, since it is larger than the sum of its proper divisors (1).

225005744111 is an equidigital number, since it uses as much as digits as its factorization.

225005744111 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 11200, while the sum is 32.

The spelling of 225005744111 in words is "two hundred twenty-five billion, five million, seven hundred forty-four thousand, one hundred eleven".