120012206 has 16 divisors (see below), whose sum is σ = 189333504. Its totient is φ = 56942424.

The previous prime is 120012187. The next prime is 120012239. The reversal of 120012206 is 602210021.

It is a congruent number.

It is an unprimeable number.

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 in 7 ways as a sum of consecutive naturals, for example, 4430 + ... + 16113.

It is an arithmetic number, because the mean of its divisors is an integer number (11833344).

Almost surely, 2^120012206 is an apocalyptic number.

120012206 is a deficient number, since it is larger than the sum of its proper divisors (69321298).

120012206 is a wasteful number, since it uses less digits than its factorization.

120012206 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20695.

The product of its (nonzero) digits is 48, while the sum is 14.

The square root of 120012206 is about 10955.0082610649. The cubic root of 120012206 is about 493.2591379572.

Adding to 120012206 its reverse (602210021), we get a palindrome (722222227).

The spelling of 120012206 in words is "one hundred twenty million, twelve thousand, two hundred six".