222421333003 has 2 divisors, whose sum is σ = 222421333004. Its totient is φ = 222421333002.

The previous prime is 222421332983. The next prime is 222421333049. The reversal of 222421333003 is 300333124222.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-222421333003 is a prime.

It is not a weakly prime, because it can be changed into another prime (222421336003) 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, 111210666501 + 111210666502.

It is an arithmetic number, because the mean of its divisors is an integer number (111210666502).

Almost surely, 2^222421333003 is an apocalyptic number.

222421333003 is a deficient number, since it is larger than the sum of its proper divisors (1).

222421333003 is an equidigital number, since it uses as much as digits as its factorization.

222421333003 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5184, while the sum is 25.

Adding to 222421333003 its reverse (300333124222), we get a palindrome (522754457225).

The spelling of 222421333003 in words is "two hundred twenty-two billion, four hundred twenty-one million, three hundred thirty-three thousand, three".