2112210011267 has 2 divisors, whose sum is σ = 2112210011268. Its totient is φ = 2112210011266.

The previous prime is 2112210011243. The next prime is 2112210011323. The reversal of 2112210011267 is 7621100122112.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2112210011267 - 2³⁴ = 2095030142083 is a prime.

It is a super-2 number, since 2×2112210011267² (a number of 25 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (2112210011237) by changing a digit.

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 as a sum of consecutive naturals, namely, 1056105005633 + 1056105005634.

It is an arithmetic number, because the mean of its divisors is an integer number (1056105005634).

Almost surely, 2^{2112210011267} is an apocalyptic number.

2112210011267 is a deficient number, since it is larger than the sum of its proper divisors (1).

2112210011267 is an equidigital number, since it uses as much as digits as its factorization.

2112210011267 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 672, while the sum is 26.

Adding to 2112210011267 its reverse (7621100122112), we get a palindrome (9733310133379).

The spelling of 2112210011267 in words is "two trillion, one hundred twelve billion, two hundred ten million, eleven thousand, two hundred sixty-seven".