211110112002 has 16 divisors (see below), whose sum is σ = 432518278752. Its totient is φ = 68653694880.

The previous prime is 211110111997. The next prime is 211110112009. The reversal of 211110112002 is 200211011112.

It is not an unprimeable number, because it can be changed into a prime (211110112009) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 429085348 + ... + 429085839.

It is an arithmetic number, because the mean of its divisors is an integer number (27032392422).

Almost surely, 2^211110112002 is an apocalyptic number.

211110112002 is an abundant number, since it is smaller than the sum of its proper divisors (221408166750).

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

211110112002 is a wasteful number, since it uses less digits than its factorization.

211110112002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 858171233.

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

Adding to 211110112002 its reverse (200211011112), we get a palindrome (411321123114).

The spelling of 211110112002 in words is "two hundred eleven billion, one hundred ten million, one hundred twelve thousand, two".