120100222 has 8 divisors (see below), whose sum is σ = 196527672. Its totient is φ = 54591000.

The previous prime is 120100213. The next prime is 120100289. The reversal of 120100222 is 222001021.

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

It is a junction number, because it is equal to n+sod(n) for n = 120100199 and 120100208.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2729529 + ... + 2729572.

It is an arithmetic number, because the mean of its divisors is an integer number (24565959).

Almost surely, 2^120100222 is an apocalyptic number.

120100222 is a deficient number, since it is larger than the sum of its proper divisors (76427450).

120100222 is a wasteful number, since it uses less digits than its factorization.

120100222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5459114.

The product of its (nonzero) digits is 16, while the sum is 10.

The square root of 120100222 is about 10959.0246828812. The cubic root of 120100222 is about 493.3796926039.

Adding to 120100222 its reverse (222001021), we get a palindrome (342101243).

The spelling of 120100222 in words is "one hundred twenty million, one hundred thousand, two hundred twenty-two".