120224219 has 2 divisors, whose sum is σ = 120224220. Its totient is φ = 120224218.

The previous prime is 120224207. The next prime is 120224233. The reversal of 120224219 is 912422021.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 120224219 - 2¹⁶ = 120158683 is a prime.

It is a super-2 number, since 2×120224219² = 28907725668319922, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 120224194 and 120224203.

It is not a weakly prime, because it can be changed into another prime (120224249) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60112109 + 60112110.

It is an arithmetic number, because the mean of its divisors is an integer number (60112110).

Almost surely, 2^120224219 is an apocalyptic number.

120224219 is a deficient number, since it is larger than the sum of its proper divisors (1).

120224219 is an equidigital number, since it uses as much as digits as its factorization.

120224219 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 576, while the sum is 23.

The square root of 120224219 is about 10964.6805243017. The cubic root of 120224219 is about 493.5494301742.

The spelling of 120224219 in words is "one hundred twenty million, two hundred twenty-four thousand, two hundred nineteen".