1222330303 has 8 divisors (see below), whose sum is σ = 1232130240. Its totient is φ = 1212543360.

The previous prime is 1222330273. The next prime is 1222330313. The reversal of 1222330303 is 3030332221.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1222330303 - 2¹³ = 1222322111 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1222330313) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 284058 + ... + 288328.

It is an arithmetic number, because the mean of its divisors is an integer number (154016280).

Almost surely, 2^1222330303 is an apocalyptic number.

1222330303 is a deficient number, since it is larger than the sum of its proper divisors (9799937).

1222330303 is a wasteful number, since it uses less digits than its factorization.

1222330303 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6497.

The product of its (nonzero) digits is 648, while the sum is 19.

The square root of 1222330303 is about 34961.8406695071. The cubic root of 1222330303 is about 1069.2096247792.

Adding to 1222330303 its reverse (3030332221), we get a palindrome (4252662524).

The spelling of 1222330303 in words is "one billion, two hundred twenty-two million, three hundred thirty thousand, three hundred three".