1323221102 has 8 divisors (see below), whose sum is σ = 2268379056. Its totient is φ = 567094752.

The previous prime is 1323221101. The next prime is 1323221111. The reversal of 1323221102 is 2011223231.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1323221101) by changing a digit.

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, 47257883 + ... + 47257910.

It is an arithmetic number, because the mean of its divisors is an integer number (283547382).

Almost surely, 2^1323221102 is an apocalyptic number.

1323221102 is a deficient number, since it is larger than the sum of its proper divisors (945157954).

1323221102 is an equidigital number, since it uses as much as digits as its factorization.

1323221102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 94515802.

The product of its (nonzero) digits is 144, while the sum is 17.

The square root of 1323221102 is about 36376.1061962382. The cubic root of 1323221102 is about 1097.8528645370.

Adding to 1323221102 its reverse (2011223231), we get a palindrome (3334444333).

The spelling of 1323221102 in words is "one billion, three hundred twenty-three million, two hundred twenty-one thousand, one hundred two".