1223310002 has 8 divisors (see below), whose sum is σ = 1839452700. Its totient is φ = 610159104.

The previous prime is 1223310001. The next prime is 1223310007. The reversal of 1223310002 is 2000133221.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 901860961 + 321449041 = 30031^2 + 17929^2 .

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

It is not an unprimeable number, because it can be changed into a prime (1223310001) 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, 746927 + ... + 748562.

Almost surely, 2^1223310002 is an apocalyptic number.

1223310002 is a deficient number, since it is larger than the sum of its proper divisors (616142698).

1223310002 is a wasteful number, since it uses less digits than its factorization.

1223310002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1495900.

The product of its (nonzero) digits is 72, while the sum is 14.

The square root of 1223310002 is about 34975.8488388774. The cubic root of 1223310002 is about 1069.4952060344.

Adding to 1223310002 its reverse (2000133221), we get a palindrome (3223443223).

The spelling of 1223310002 in words is "one billion, two hundred twenty-three million, three hundred ten thousand, two".