1323000030222 has 96 divisors (see below), whose sum is σ = 3250606413600. Its totient is φ = 385517408256.

The previous prime is 1323000030167. The next prime is 1323000030251. The reversal of 1323000030222 is 2220300003231.

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 = 1323000030195 and 1323000030204.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 13078654 + ... + 13179422.

It is an arithmetic number, because the mean of its divisors is an integer number (33860483475).

Almost surely, 2^{1323000030222} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1323000030222, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1625303206800).

1323000030222 is an abundant number, since it is smaller than the sum of its proper divisors (1927606383378).

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

1323000030222 is a wasteful number, since it uses less digits than its factorization.

1323000030222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 103762 (or 103759 counting only the distinct ones).

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

Adding to 1323000030222 its reverse (2220300003231), we get a palindrome (3543300033453).

The spelling of 1323000030222 in words is "one trillion, three hundred twenty-three billion, thirty thousand, two hundred twenty-two".