2112002112211 has 4 divisors (see below), whose sum is σ = 2112005026024. Its totient is φ = 2111999198400.

The previous prime is 2112002112173. The next prime is 2112002112229. The reversal of 2112002112211 is 1122112002112.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 2112002112211 - 2¹⁵ = 2112002079443 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2112002112611) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 574216 + ... + 2133946.

It is an arithmetic number, because the mean of its divisors is an integer number (528001256506).

Almost surely, 2^{2112002112211} is an apocalyptic number.

2112002112211 is a deficient number, since it is larger than the sum of its proper divisors (2913813).

2112002112211 is a wasteful number, since it uses less digits than its factorization.

2112002112211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2913812.

The product of its (nonzero) digits is 32, while the sum is 16.

Adding to 2112002112211 its reverse (1122112002112), we get a palindrome (3234114114323).

The spelling of 2112002112211 in words is "two trillion, one hundred twelve billion, two million, one hundred twelve thousand, two hundred eleven".