1323030222 has 48 divisors (see below), whose sum is σ = 2909088000. Its totient is φ = 434493072.

The previous prime is 1323030197. The next prime is 1323030227. The reversal of 1323030222 is 2220303231.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 1323030195 and 1323030204.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1323030227) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1050229 + ... + 1051487.

It is an arithmetic number, because the mean of its divisors is an integer number (60606000).

Almost surely, 2^1323030222 is an apocalyptic number.

1323030222 is an abundant number, since it is smaller than the sum of its proper divisors (1586057778).

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

1323030222 is a wasteful number, since it uses less digits than its factorization.

1323030222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2085 (or 2082 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 18.

The square root of 1323030222 is about 36373.4824013319. The cubic root of 1323030222 is about 1097.8000720919.

Adding to 1323030222 its reverse (2220303231), we get a palindrome (3543333453).

The spelling of 1323030222 in words is "one billion, three hundred twenty-three million, thirty thousand, two hundred twenty-two".