422303444203 has 4 divisors (see below), whose sum is σ = 422335491328. Its totient is φ = 422271397080.

The previous prime is 422303444179. The next prime is 422303444231. The reversal of 422303444203 is 302444303224.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 422303444203 - 2²¹ = 422301347051 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (422303444243) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16003788 + ... + 16030153.

It is an arithmetic number, because the mean of its divisors is an integer number (105583872832).

Almost surely, 2^422303444203 is an apocalyptic number.

422303444203 is a deficient number, since it is larger than the sum of its proper divisors (32047125).

422303444203 is a wasteful number, since it uses less digits than its factorization.

422303444203 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32047124.

The product of its (nonzero) digits is 55296, while the sum is 31.

Adding to 422303444203 its reverse (302444303224), we get a palindrome (724747747427).

The spelling of 422303444203 in words is "four hundred twenty-two billion, three hundred three million, four hundred forty-four thousand, two hundred three".