120224211 has 24 divisors (see below), whose sum is σ = 167421744. Its totient is φ = 76723200.

The previous prime is 120224207. The next prime is 120224219. The reversal of 120224211 is 112422021.

It is not a de Polignac number, because 120224211 - 2² = 120224207 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120224219) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 299611 + ... + 300011.

It is an arithmetic number, because the mean of its divisors is an integer number (6975906).

Almost surely, 2^120224211 is an apocalyptic number.

120224211 is a deficient number, since it is larger than the sum of its proper divisors (47197533).

120224211 is an equidigital number, since it uses as much as digits as its factorization.

120224211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 551 (or 514 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 15.

The square root of 120224211 is about 10964.6801594939. The cubic root of 120224211 is about 493.5494192269.

Adding to 120224211 its reverse (112422021), we get a palindrome (232646232).

The spelling of 120224211 in words is "one hundred twenty million, two hundred twenty-four thousand, two hundred eleven".