67222003 has 2 divisors, whose sum is σ = 67222004. Its totient is φ = 67222002.

The previous prime is 67221997. The next prime is 67222021. The reversal of 67222003 is 30022276.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-67222003 is a prime.

It is not a weakly prime, because it can be changed into another prime (67222033) 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, 33611001 + 33611002.

It is an arithmetic number, because the mean of its divisors is an integer number (33611002).

Almost surely, 2^67222003 is an apocalyptic number.

67222003 is a deficient number, since it is larger than the sum of its proper divisors (1).

67222003 is an equidigital number, since it uses as much as digits as its factorization.

67222003 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1008, while the sum is 22.

The square root of 67222003 is about 8198.9025485122. The cubic root of 67222003 is about 406.6029104415.

Adding to 67222003 its reverse (30022276), we get a palindrome (97244279).

The spelling of 67222003 in words is "sixty-seven million, two hundred twenty-two thousand, three".