2112210000111 has 8 divisors (see below), whose sum is σ = 2822969503024. Its totient is φ = 1404795248640.

The previous prime is 2112210000079. The next prime is 2112210000119. The reversal of 2112210000111 is 1110000122112.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 2112210000111 - 2⁵ = 2112210000079 is a prime.

It is a super-2 number, since 2×2112210000111² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2112210000119) 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, 836186386 + ... + 836188911.

It is an arithmetic number, because the mean of its divisors is an integer number (352871187878).

Almost surely, 2^{2112210000111} is an apocalyptic number.

2112210000111 is a deficient number, since it is larger than the sum of its proper divisors (710759502913).

2112210000111 is a wasteful number, since it uses less digits than its factorization.

2112210000111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1672375721.

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

Adding to 2112210000111 its reverse (1110000122112), we get a palindrome (3222210122223).

The spelling of 2112210000111 in words is "two trillion, one hundred twelve billion, two hundred ten million, one hundred eleven", and thus it is an aban number.