120216 has 16 divisors (see below), whose sum is σ = 300600. Its totient is φ = 40064.

The previous prime is 120209. The next prime is 120223. The reversal of 120216 is 612021.

It is an interprime number because it is at equal distance from previous prime (120209) and next prime (120223).

It is a Harshad number since it is a multiple of its sum of digits (12).

120216 is a modest number, since divided by 216 gives 120 as remainder.

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, 2481 + ... + 2528.

2¹²⁰²¹⁶ is an apocalyptic number.

It is an amenable number.

120216 is an abundant number, since it is smaller than the sum of its proper divisors (180384).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

120216 is a wasteful number, since it uses less digits than its factorization.

120216 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5018 (or 5014 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 12.

The square root of 120216 is about 346.7217904891. The cubic root of 120216 is about 49.3538182925.

Adding to 120216 its reverse (612021), we get a palindrome (732237).

The spelling of 120216 in words is "one hundred twenty thousand, two hundred sixteen".