212265087107 has 2 divisors, whose sum is σ = 212265087108. Its totient is φ = 212265087106.

The previous prime is 212265087077. The next prime is 212265087109. The reversal of 212265087107 is 701780562212.

212265087107 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 212265087107 - 2⁶ = 212265087043 is a prime.

Together with 212265087109, 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 (212265087109) 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, 106132543553 + 106132543554.

It is an arithmetic number, because the mean of its divisors is an integer number (106132543554).

Almost surely, 2^212265087107 is an apocalyptic number.

212265087107 is a deficient number, since it is larger than the sum of its proper divisors (1).

212265087107 is an equidigital number, since it uses as much as digits as its factorization.

212265087107 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 94080, while the sum is 41.

The spelling of 212265087107 in words is "two hundred twelve billion, two hundred sixty-five million, eighty-seven thousand, one hundred seven".