220110121110212 has 24 divisors (see below), whose sum is σ = 388855182038400. Its totient is φ = 109009308538656.

The previous prime is 220110121110161. The next prime is 220110121110247. The reversal of 220110121110212 is 212011121011022.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 82181762 + ... + 84817817.

It is an arithmetic number, because the mean of its divisors is an integer number (16202299251600).

Almost surely, 2^{220110121110212} is an apocalyptic number.

It is an amenable number.

220110121110212 is a deficient number, since it is larger than the sum of its proper divisors (168745060928188).

220110121110212 is a wasteful number, since it uses less digits than its factorization.

220110121110212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 167002715 (or 167002713 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 17.

Adding to 220110121110212 its reverse (212011121011022), we get a palindrome (432121242121234).

The spelling of 220110121110212 in words is "two hundred twenty trillion, one hundred ten billion, one hundred twenty-one million, one hundred ten thousand, two hundred twelve".