222064534145117 has 2 divisors, whose sum is σ = 222064534145118. Its totient is φ = 222064534145116.

The previous prime is 222064534145101. The next prime is 222064534145141. The reversal of 222064534145117 is 711541435460222.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 154421903608921 + 67642630536196 = 12426661^2 + 8224514^2 .

It is a cyclic number.

It is not a de Polignac number, because 222064534145117 - 2⁴ = 222064534145101 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (222064534145177) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 111032267072558 + 111032267072559.

It is an arithmetic number, because the mean of its divisors is an integer number (111032267072559).

Almost surely, 2^{222064534145117} is an apocalyptic number.

It is an amenable number.

222064534145117 is a deficient number, since it is larger than the sum of its proper divisors (1).

222064534145117 is an equidigital number, since it uses as much as digits as its factorization.

222064534145117 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1612800, while the sum is 47.

The spelling of 222064534145117 in words is "two hundred twenty-two trillion, sixty-four billion, five hundred thirty-four million, one hundred forty-five thousand, one hundred seventeen".