224215752071 has 2 divisors, whose sum is σ = 224215752072. Its totient is φ = 224215752070.

The previous prime is 224215751999. The next prime is 224215752077. The reversal of 224215752071 is 170257512422.

224215752071 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 224215752071 - 2¹⁰ = 224215751047 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (224215752077) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 112107876035 + 112107876036.

It is an arithmetic number, because the mean of its divisors is an integer number (112107876036).

Almost surely, 2^224215752071 is an apocalyptic number.

224215752071 is a deficient number, since it is larger than the sum of its proper divisors (1).

224215752071 is an equidigital number, since it uses as much as digits as its factorization.

224215752071 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 78400, while the sum is 38.

The spelling of 224215752071 in words is "two hundred twenty-four billion, two hundred fifteen million, seven hundred fifty-two thousand, seventy-one".