2222400067 has 2 divisors, whose sum is σ = 2222400068. Its totient is φ = 2222400066.

The previous prime is 2222399989. The next prime is 2222400109. The reversal of 2222400067 is 7600042222.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2222400067 - 2⁷ = 2222399939 is a prime.

It is not a weakly prime, because it can be changed into another prime (2222403067) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1111200033 + 1111200034.

It is an arithmetic number, because the mean of its divisors is an integer number (1111200034).

Almost surely, 2^2222400067 is an apocalyptic number.

2222400067 is a deficient number, since it is larger than the sum of its proper divisors (1).

2222400067 is an equidigital number, since it uses as much as digits as its factorization.

2222400067 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2688, while the sum is 25.

The square root of 2222400067 is about 47142.3383700894. The cubic root of 2222400067 is about 1304.9906913993.

Adding to 2222400067 its reverse (7600042222), we get a palindrome (9822442289).

The spelling of 2222400067 in words is "two billion, two hundred twenty-two million, four hundred thousand, sixty-seven".