120218215 has 8 divisors (see below), whose sum is σ = 155359008. Its totient is φ = 88776480.

The previous prime is 120218183. The next prime is 120218221. The reversal of 120218215 is 512812021.

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

It is not a de Polignac number, because 120218215 - 2⁵ = 120218183 is a prime.

It is a Duffinian number.

It is a congruent number.

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, 924691 + ... + 924820.

It is an arithmetic number, because the mean of its divisors is an integer number (19419876).

Almost surely, 2^120218215 is an apocalyptic number.

120218215 is a deficient number, since it is larger than the sum of its proper divisors (35140793).

120218215 is a wasteful number, since it uses less digits than its factorization.

120218215 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1849529.

The product of its (nonzero) digits is 320, while the sum is 22.

The square root of 120218215 is about 10964.4067326965. The cubic root of 120218215 is about 493.5412140811.

The spelling of 120218215 in words is "one hundred twenty million, two hundred eighteen thousand, two hundred fifteen".