1323000022 has 8 divisors (see below), whose sum is σ = 1987110072. Its totient is φ = 660630000.

The previous prime is 1322999999. The next prime is 1323000037. The reversal of 1323000022 is 2200003231.

It is a happy number.

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

It is a junction number, because it is equal to n+sod(n) for n = 1322999966 and 1323000011.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 433104 + ... + 436147.

It is an arithmetic number, because the mean of its divisors is an integer number (248388759).

Almost surely, 2^1323000022 is an apocalyptic number.

1323000022 is a deficient number, since it is larger than the sum of its proper divisors (664110050).

1323000022 is an equidigital number, since it uses as much as digits as its factorization.

1323000022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 870014.

The product of its (nonzero) digits is 72, while the sum is 13.

The square root of 1323000022 is about 36373.0672613680. The cubic root of 1323000022 is about 1097.7917190919.

Adding to 1323000022 its reverse (2200003231), we get a palindrome (3523003253).

The spelling of 1323000022 in words is "one billion, three hundred twenty-three million, twenty-two", and thus it is an aban number.