222114667 has 2 divisors, whose sum is σ = 222114668. Its totient is φ = 222114666.

The previous prime is 222114661. The next prime is 222114701. The reversal of 222114667 is 766411222.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 222114667 - 2⁷ = 222114539 is a prime.

It is not a weakly prime, because it can be changed into another prime (222114661) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 111057333 + 111057334.

It is an arithmetic number, because the mean of its divisors is an integer number (111057334).

Almost surely, 2^222114667 is an apocalyptic number.

222114667 is a deficient number, since it is larger than the sum of its proper divisors (1).

222114667 is an equidigital number, since it uses as much as digits as its factorization.

222114667 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 8064, while the sum is 31.

The square root of 222114667 is about 14903.5119015620. The cubic root of 222114667 is about 605.6091281030.

Adding to 222114667 its reverse (766411222), we get a palindrome (988525889).

The spelling of 222114667 in words is "two hundred twenty-two million, one hundred fourteen thousand, six hundred sixty-seven".