211112002110 has 32 divisors (see below), whose sum is σ = 507133291392. Its totient is φ = 56244924320.

The previous prime is 211112002099. The next prime is 211112002111. The reversal of 211112002110 is 11200211112.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (211112002111) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3192324 + ... + 3257783.

It is an arithmetic number, because the mean of its divisors is an integer number (15847915356).

Almost surely, 2^211112002110 is an apocalyptic number.

211112002110 is an abundant number, since it is smaller than the sum of its proper divisors (296021289282).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

211112002110 is a wasteful number, since it uses less digits than its factorization.

211112002110 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6451208.

The product of its (nonzero) digits is 8, while the sum is 12.

Adding to 211112002110 its reverse (11200211112), we get a palindrome (222312213222).

The spelling of 211112002110 in words is "two hundred eleven billion, one hundred twelve million, two thousand, one hundred ten".