222120123167 has 2 divisors, whose sum is σ = 222120123168. Its totient is φ = 222120123166.

The previous prime is 222120123151. The next prime is 222120123227. The reversal of 222120123167 is 761321021222.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 222120123167 - 2⁴ = 222120123151 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (222120123767) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 111060061583 + 111060061584.

It is an arithmetic number, because the mean of its divisors is an integer number (111060061584).

Almost surely, 2^222120123167 is an apocalyptic number.

222120123167 is a deficient number, since it is larger than the sum of its proper divisors (1).

222120123167 is an equidigital number, since it uses as much as digits as its factorization.

222120123167 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4032, while the sum is 29.

Adding to 222120123167 its reverse (761321021222), we get a palindrome (983441144389).

The spelling of 222120123167 in words is "two hundred twenty-two billion, one hundred twenty million, one hundred twenty-three thousand, one hundred sixty-seven".