1422303303 has 16 divisors (see below), whose sum is σ = 1941906560. Its totient is φ = 925483104.

The previous prime is 1422303301. The next prime is 1422303307. The reversal of 1422303303 is 3033032241.

It is not a de Polignac number, because 1422303303 - 2¹ = 1422303301 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 1422303303.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1422303301) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 227700 + ... + 233862.

It is an arithmetic number, because the mean of its divisors is an integer number (121369160).

Almost surely, 2^1422303303 is an apocalyptic number.

1422303303 is a deficient number, since it is larger than the sum of its proper divisors (519603257).

1422303303 is a wasteful number, since it uses less digits than its factorization.

1422303303 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7998.

The product of its (nonzero) digits is 1296, while the sum is 21.

The square root of 1422303303 is about 37713.4366373578. The cubic root of 1422303303 is about 1124.5982573431.

Adding to 1422303303 its reverse (3033032241), we get a palindrome (4455335544).

The spelling of 1422303303 in words is "one billion, four hundred twenty-two million, three hundred three thousand, three hundred three".