120211222 has 8 divisors (see below), whose sum is σ = 180363456. Its totient is φ = 60090072.

The previous prime is 120211213. The next prime is 120211237. The reversal of 120211222 is 222112021.

It is a happy number.

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

It is a congruent number.

It is an unprimeable number.

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, 10363 + ... + 18649.

It is an arithmetic number, because the mean of its divisors is an integer number (22545432).

Almost surely, 2^120211222 is an apocalyptic number.

120211222 is a deficient number, since it is larger than the sum of its proper divisors (60152234).

120211222 is an equidigital number, since it uses as much as digits as its factorization.

120211222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15542.

The product of its (nonzero) digits is 32, while the sum is 13.

The square root of 120211222 is about 10964.0878325559. The cubic root of 120211222 is about 493.5316442595.

Adding to 120211222 its reverse (222112021), we get a palindrome (342323243).

The spelling of 120211222 in words is "one hundred twenty million, two hundred eleven thousand, two hundred twenty-two".