402223216303 has 2 divisors, whose sum is σ = 402223216304. Its totient is φ = 402223216302.

The previous prime is 402223216279. The next prime is 402223216313. The reversal of 402223216303 is 303612322204.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 402223216303 - 2⁵ = 402223216271 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (402223216313) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 201111608151 + 201111608152.

It is an arithmetic number, because the mean of its divisors is an integer number (201111608152).

Almost surely, 2^402223216303 is an apocalyptic number.

402223216303 is a deficient number, since it is larger than the sum of its proper divisors (1).

402223216303 is an equidigital number, since it uses as much as digits as its factorization.

402223216303 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 10368, while the sum is 28.

Adding to 402223216303 its reverse (303612322204), we get a palindrome (705835538507).

The spelling of 402223216303 in words is "four hundred two billion, two hundred twenty-three million, two hundred sixteen thousand, three hundred three".