120221204 has 12 divisors (see below), whose sum is σ = 210536928. Its totient is φ = 60067800.

The previous prime is 120221203. The next prime is 120221221. The reversal of 120221204 is 402122021.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120221201) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3902 + ... + 15989.

It is an arithmetic number, because the mean of its divisors is an integer number (17544744).

Almost surely, 2^120221204 is an apocalyptic number.

It is an amenable number.

120221204 is a deficient number, since it is larger than the sum of its proper divisors (90315724).

120221204 is a wasteful number, since it uses less digits than its factorization.

120221204 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21406 (or 21404 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 14.

The square root of 120221204 is about 10964.5430365337. The cubic root of 120221204 is about 493.5453043722.

Adding to 120221204 its reverse (402122021), we get a palindrome (522343225).

The spelling of 120221204 in words is "one hundred twenty million, two hundred twenty-one thousand, two hundred four".