402223210403 has 10 divisors (see below), whose sum is σ = 469232494404. Its totient is φ = 344762749716.

The previous prime is 402223210373. The next prime is 402223210421. The reversal of 402223210403 is 304012322204.

It is a de Polignac number, because none of the positive numbers 2^k-402223210403 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (402223210003) by changing a digit.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 83759201 + ... + 83764002.

Almost surely, 2^402223210403 is an apocalyptic number.

402223210403 is a deficient number, since it is larger than the sum of its proper divisors (67009284001).

402223210403 is an frugal number, since it uses more digits than its factorization.

402223210403 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 167523231 (or 167523210 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 23.

Adding to 402223210403 its reverse (304012322204), we get a palindrome (706235532607).

The spelling of 402223210403 in words is "four hundred two billion, two hundred twenty-three million, two hundred ten thousand, four hundred three".