222110065 has 8 divisors (see below), whose sum is σ = 269023680. Its totient is φ = 176026992.

The previous prime is 222110059. The next prime is 222110087. The reversal of 222110065 is 560011222.

222110065 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 222110065 - 2⁹ = 222109553 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 207045 + ... + 208114.

It is an arithmetic number, because the mean of its divisors is an integer number (33627960).

Almost surely, 2^222110065 is an apocalyptic number.

It is an amenable number.

222110065 is a deficient number, since it is larger than the sum of its proper divisors (46913615).

222110065 is a wasteful number, since it uses less digits than its factorization.

222110065 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 415271.

The product of its (nonzero) digits is 240, while the sum is 19.

The square root of 222110065 is about 14903.3575076222. The cubic root of 222110065 is about 605.6049455300.

Adding to 222110065 its reverse (560011222), we get a palindrome (782121287).

It can be divided in two parts, 22 and 2110065, that multiplied together give a triangular number (46421430 = T₉₆₃₅).

The spelling of 222110065 in words is "two hundred twenty-two million, one hundred ten thousand, sixty-five".