65217200222 has 8 divisors (see below), whose sum is σ = 97875999000. Its totient is φ = 32591867224.

The previous prime is 65217200207. The next prime is 65217200231. The reversal of 65217200222 is 22200271256.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8361572 + ... + 8369367.

It is an arithmetic number, because the mean of its divisors is an integer number (12234499875).

Almost surely, 2^65217200222 is an apocalyptic number.

65217200222 is a deficient number, since it is larger than the sum of its proper divisors (32658798778).

65217200222 is a wasteful number, since it uses less digits than its factorization.

65217200222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16732890.

The product of its (nonzero) digits is 6720, while the sum is 29.

Adding to 65217200222 its reverse (22200271256), we get a palindrome (87417471478).

The spelling of 65217200222 in words is "sixty-five billion, two hundred seventeen million, two hundred thousand, two hundred twenty-two".