212100222110110 has 64 divisors (see below), whose sum is σ = 388357228546560. Its totient is φ = 83390829667200.

The previous prime is 212100222110069. The next prime is 212100222110213. The reversal of 212100222110110 is 11011222001212.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3168147657 + ... + 3168214603.

It is an arithmetic number, because the mean of its divisors is an integer number (6068081696040).

Almost surely, 2^{212100222110110} is an apocalyptic number.

212100222110110 is a deficient number, since it is larger than the sum of its proper divisors (176257006436450).

212100222110110 is a wasteful number, since it uses less digits than its factorization.

212100222110110 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 89761.

The product of its (nonzero) digits is 32, while the sum is 16.

Adding to 212100222110110 its reverse (11011222001212), we get a palindrome (223111444111322).

The spelling of 212100222110110 in words is "two hundred twelve trillion, one hundred billion, two hundred twenty-two million, one hundred ten thousand, one hundred ten".