212211210120110 has 16 divisors (see below), whose sum is σ = 387681374907216. Its totient is φ = 83617551450048.

The previous prime is 212211210120073. The next prime is 212211210120167. The reversal of 212211210120110 is 11021012112212.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 158366574047 + ... + 158366575386.

It is an arithmetic number, because the mean of its divisors is an integer number (24230085931701).

Almost surely, 2^{212211210120110} is an apocalyptic number.

212211210120110 is a deficient number, since it is larger than the sum of its proper divisors (175470164787106).

212211210120110 is a wasteful number, since it uses less digits than its factorization.

212211210120110 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 316733149507.

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

Adding to 212211210120110 its reverse (11021012112212), we get a palindrome (223232222232322).

The spelling of 212211210120110 in words is "two hundred twelve trillion, two hundred eleven billion, two hundred ten million, one hundred twenty thousand, one hundred ten".