211112120110 has 16 divisors (see below), whose sum is σ = 380104669296. Its totient is φ = 84421991808.

The previous prime is 211112120083. The next prime is 211112120143. The reversal of 211112120110 is 11021211112.

It is a happy number.

211112120110 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2818212 + ... + 2892151.

It is an arithmetic number, because the mean of its divisors is an integer number (23756541831).

Almost surely, 2^211112120110 is an apocalyptic number.

211112120110 is a deficient number, since it is larger than the sum of its proper divisors (168992549186).

211112120110 is a wasteful number, since it uses less digits than its factorization.

211112120110 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5714067.

The product of its (nonzero) digits is 8, while the sum is 13.

Adding to 211112120110 its reverse (11021211112), we get a palindrome (222133331222).

The spelling of 211112120110 in words is "two hundred eleven billion, one hundred twelve million, one hundred twenty thousand, one hundred ten".