120222210 has 16 divisors (see below), whose sum is σ = 288533376. Its totient is φ = 32059248.

The previous prime is 120222203. The next prime is 120222229. The reversal of 120222210 is 12222021.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2003674 + ... + 2003733.

It is an arithmetic number, because the mean of its divisors is an integer number (18033336).

Almost surely, 2^120222210 is an apocalyptic number.

120222210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

120222210 is an abundant number, since it is smaller than the sum of its proper divisors (168311166).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

120222210 is a wasteful number, since it uses less digits than its factorization.

120222210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4007417.

The product of its (nonzero) digits is 32, while the sum is 12.

The square root of 120222210 is about 10964.5889115826. The cubic root of 120222210 is about 493.5466810156.

Adding to 120222210 its reverse (12222021), we get a palindrome (132444231).

The spelling of 120222210 in words is "one hundred twenty million, two hundred twenty-two thousand, two hundred ten".