120212220112210 has 32 divisors (see below), whose sum is σ = 216490280020992. Its totient is φ = 48060830963520.

The previous prime is 120212220112177. The next prime is 120212220112241. The reversal of 120212220112210 is 12211022212021.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 161949015 + ... + 162689605.

It is an arithmetic number, because the mean of its divisors is an integer number (6765321250656).

Almost surely, 2^{120212220112210} is an apocalyptic number.

120212220112210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

120212220112210 is a deficient number, since it is larger than the sum of its proper divisors (96278059908782).

120212220112210 is a wasteful number, since it uses less digits than its factorization.

120212220112210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 748698.

The product of its (nonzero) digits is 128, while the sum is 19.

Adding to 120212220112210 its reverse (12211022212021), we get a palindrome (132423242324231).

The spelling of 120212220112210 in words is "one hundred twenty trillion, two hundred twelve billion, two hundred twenty million, one hundred twelve thousand, two hundred ten".