222116301 has 24 divisors (see below), whose sum is σ = 352541280. Its totient is φ = 133639200.

The previous prime is 222116299. The next prime is 222116341. The reversal of 222116301 is 103611222.

222116301 is a `hidden beast` number, since 2 + 22 + 11 + 630 + 1 = 666.

It is not a de Polignac number, because 222116301 - 2¹ = 222116299 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (222116341) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 5691 + ... + 21831.

It is an arithmetic number, because the mean of its divisors is an integer number (14689220).

Almost surely, 2^222116301 is an apocalyptic number.

It is an amenable number.

222116301 is a deficient number, since it is larger than the sum of its proper divisors (130424979).

222116301 is a wasteful number, since it uses less digits than its factorization.

222116301 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16297 (or 16294 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

The square root of 222116301 is about 14903.5667207551. The cubic root of 222116301 is about 605.6106131661.

Adding to 222116301 its reverse (103611222), we get a palindrome (325727523).

The spelling of 222116301 in words is "two hundred twenty-two million, one hundred sixteen thousand, three hundred one".