2100212101067 has 2 divisors, whose sum is σ = 2100212101068. Its totient is φ = 2100212101066.

The previous prime is 2100212101051. The next prime is 2100212101069. The reversal of 2100212101067 is 7601012120012.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2100212101067 - 2⁴ = 2100212101051 is a prime.

Together with 2100212101069, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (2100212101069) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1050106050533 + 1050106050534.

It is an arithmetic number, because the mean of its divisors is an integer number (1050106050534).

Almost surely, 2^{2100212101067} is an apocalyptic number.

2100212101067 is a deficient number, since it is larger than the sum of its proper divisors (1).

2100212101067 is an equidigital number, since it uses as much as digits as its factorization.

2100212101067 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 336, while the sum is 23.

Adding to 2100212101067 its reverse (7601012120012), we get a palindrome (9701224221079).

The spelling of 2100212101067 in words is "two trillion, one hundred billion, two hundred twelve million, one hundred one thousand, sixty-seven".