1323033222 has 48 divisors (see below), whose sum is σ = 3081078000. Its totient is φ = 377641152.

The previous prime is 1323033203. The next prime is 1323033227. The reversal of 1323033222 is 2223303231.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1323033227) 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 23 ways as a sum of consecutive naturals, for example, 479904 + ... + 482652.

It is an arithmetic number, because the mean of its divisors is an integer number (64189125).

Almost surely, 2^1323033222 is an apocalyptic number.

1323033222 is an abundant number, since it is smaller than the sum of its proper divisors (1758044778).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1323033222 is a wasteful number, since it uses less digits than its factorization.

1323033222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4405 (or 4398 counting only the distinct ones).

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

The square root of 1323033222 is about 36373.5236401424. The cubic root of 1323033222 is about 1097.8009018532.

Adding to 1323033222 its reverse (2223303231), we get a palindrome (3546336453).

The spelling of 1323033222 in words is "one billion, three hundred twenty-three million, thirty-three thousand, two hundred twenty-two".