222301120117 has 2 divisors, whose sum is σ = 222301120118. Its totient is φ = 222301120116.

The previous prime is 222301120049. The next prime is 222301120127. The reversal of 222301120117 is 711021103222.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 221887160401 + 413959716 = 471049^2 + 20346^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-222301120117 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (222301120127) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 111150560058 + 111150560059.

It is an arithmetic number, because the mean of its divisors is an integer number (111150560059).

Almost surely, 2^222301120117 is an apocalyptic number.

It is an amenable number.

222301120117 is a deficient number, since it is larger than the sum of its proper divisors (1).

222301120117 is an equidigital number, since it uses as much as digits as its factorization.

222301120117 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 336, while the sum is 22.

Adding to 222301120117 its reverse (711021103222), we get a palindrome (933322223339).

The spelling of 222301120117 in words is "two hundred twenty-two billion, three hundred one million, one hundred twenty thousand, one hundred seventeen".