212022067 has 2 divisors, whose sum is σ = 212022068. Its totient is φ = 212022066.

The previous prime is 212022049. The next prime is 212022071. The reversal of 212022067 is 760220212.

212022067 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 212022067 - 2⁷ = 212021939 is a prime.

It is a nialpdrome in base 16.

It is not a weakly prime, because it can be changed into another prime (212022077) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 106011033 + 106011034.

It is an arithmetic number, because the mean of its divisors is an integer number (106011034).

Almost surely, 2^212022067 is an apocalyptic number.

212022067 is a deficient number, since it is larger than the sum of its proper divisors (1).

212022067 is an equidigital number, since it uses as much as digits as its factorization.

212022067 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 672, while the sum is 22.

The square root of 212022067 is about 14560.9775427339. The cubic root of 212022067 is about 596.2938836739.

Adding to 212022067 its reverse (760220212), we get a palindrome (972242279).

The spelling of 212022067 in words is "two hundred twelve million, twenty-two thousand, sixty-seven".