1323122102022 has 96 divisors (see below), whose sum is σ = 3229872033024. Its totient is φ = 359600472000.

The previous prime is 1323122101997. The next prime is 1323122102083. The reversal of 1323122102022 is 2202012213231.

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

It is a self number, because there is not a number n which added to its sum of digits gives 1323122102022.

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, 683397 + ... + 1764447.

It is an arithmetic number, because the mean of its divisors is an integer number (33644500344).

Almost surely, 2^{1323122102022} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1323122102022, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1614936016512).

1323122102022 is an abundant number, since it is smaller than the sum of its proper divisors (1906749931002).

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

1323122102022 is a wasteful number, since it uses less digits than its factorization.

1323122102022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1081274 (or 1081267 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 21.

Adding to 1323122102022 its reverse (2202012213231), we get a palindrome (3525134315253).

The spelling of 1323122102022 in words is "one trillion, three hundred twenty-three billion, one hundred twenty-two million, one hundred two thousand, twenty-two".