422223303 has 4 divisors (see below), whose sum is σ = 562964408. Its totient is φ = 281482200.

The previous prime is 422223287. The next prime is 422223337. The reversal of 422223303 is 303322224.

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

It is not a de Polignac number, because 422223303 - 2⁴ = 422223287 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 422223303.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (422223343) 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, 70370548 + ... + 70370553.

It is an arithmetic number, because the mean of its divisors is an integer number (140741102).

Almost surely, 2^422223303 is an apocalyptic number.

422223303 is a deficient number, since it is larger than the sum of its proper divisors (140741105).

422223303 is a wasteful number, since it uses less digits than its factorization.

422223303 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 140741104.

The product of its (nonzero) digits is 1728, while the sum is 21.

The square root of 422223303 is about 20548.0729753425. The cubic root of 422223303 is about 750.2063450016.

Adding to 422223303 its reverse (303322224), we get a palindrome (725545527).

The spelling of 422223303 in words is "four hundred twenty-two million, two hundred twenty-three thousand, three hundred three".