120216223 has 8 divisors (see below), whose sum is σ = 127396080. Its totient is φ = 113238720.

The previous prime is 120216203. The next prime is 120216247. The reversal of 120216223 is 322612021.

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

It is not a de Polignac number, because 120216223 - 2¹⁷ = 120085151 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 120216223.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120216203) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 49365 + ... + 51742.

It is an arithmetic number, because the mean of its divisors is an integer number (15924510).

Almost surely, 2^120216223 is an apocalyptic number.

120216223 is a deficient number, since it is larger than the sum of its proper divisors (7179857).

120216223 is a wasteful number, since it uses less digits than its factorization.

120216223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 101177.

The product of its (nonzero) digits is 288, while the sum is 19.

The square root of 120216223 is about 10964.3158929319. The cubic root of 120216223 is about 493.5384880951.

Adding to 120216223 its reverse (322612021), we get a palindrome (442828244).

The spelling of 120216223 in words is "one hundred twenty million, two hundred sixteen thousand, two hundred twenty-three".