22012100000167 has 2 divisors, whose sum is σ = 22012100000168. Its totient is φ = 22012100000166.

The previous prime is 22012100000161. The next prime is 22012100000227. The reversal of 22012100000167 is 76100000121022.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 22012100000167 - 2³ = 22012100000159 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (22012100000161) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11006050000083 + 11006050000084.

It is an arithmetic number, because the mean of its divisors is an integer number (11006050000084).

Almost surely, 2^{22012100000167} is an apocalyptic number.

22012100000167 is a deficient number, since it is larger than the sum of its proper divisors (1).

22012100000167 is an equidigital number, since it uses as much as digits as its factorization.

22012100000167 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 336, while the sum is 22.

Adding to 22012100000167 its reverse (76100000121022), we get a palindrome (98112100121189).

The spelling of 22012100000167 in words is "twenty-two trillion, twelve billion, one hundred million, one hundred sixty-seven", and thus it is an aban number.