224211110322197 has 2 divisors, whose sum is σ = 224211110322198. Its totient is φ = 224211110322196.

The previous prime is 224211110322167. The next prime is 224211110322239. The reversal of 224211110322197 is 791223011112422.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 223758936113476 + 452174208721 = 14958574^2 + 672439^2 .

It is a cyclic number.

It is not a de Polignac number, because 224211110322197 - 2⁸ = 224211110321941 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 224211110322197.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (224211110322137) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 112105555161098 + 112105555161099.

It is an arithmetic number, because the mean of its divisors is an integer number (112105555161099).

Almost surely, 2^{224211110322197} is an apocalyptic number.

It is an amenable number.

224211110322197 is a deficient number, since it is larger than the sum of its proper divisors (1).

224211110322197 is an equidigital number, since it uses as much as digits as its factorization.

224211110322197 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 24192, while the sum is 38.

The spelling of 224211110322197 in words is "two hundred twenty-four trillion, two hundred eleven billion, one hundred ten million, three hundred twenty-two thousand, one hundred ninety-seven".