222221320003 has 2 divisors, whose sum is σ = 222221320004. Its totient is φ = 222221320002.

The previous prime is 222221319997. The next prime is 222221320033. The reversal of 222221320003 is 300023122222.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 222221320003 - 2¹³ = 222221311811 is a prime.

It is not a weakly prime, because it can be changed into another prime (222221320033) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 111110660001 + 111110660002.

It is an arithmetic number, because the mean of its divisors is an integer number (111110660002).

Almost surely, 2^222221320003 is an apocalyptic number.

222221320003 is a deficient number, since it is larger than the sum of its proper divisors (1).

222221320003 is an equidigital number, since it uses as much as digits as its factorization.

222221320003 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 576, while the sum is 19.

Adding to 222221320003 its reverse (300023122222), we get a palindrome (522244442225).

The spelling of 222221320003 in words is "two hundred twenty-two billion, two hundred twenty-one million, three hundred twenty thousand, three".