1330223231022 has 96 divisors (see below), whose sum is σ = 3149866621440. Its totient is φ = 373312517760.

The previous prime is 1330223231003. The next prime is 1330223231027. The reversal of 1330223231022 is 2201323220331.

It is a junction number, because it is equal to n+sod(n) for n = 1330223230983 and 1330223231001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1330223231027) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 21321778 + ... + 21384074.

It is an arithmetic number, because the mean of its divisors is an integer number (32811110640).

Almost surely, 2^{1330223231022} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1330223231022, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1574933310720).

1330223231022 is an abundant number, since it is smaller than the sum of its proper divisors (1819643390418).

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

1330223231022 is a wasteful number, since it uses less digits than its factorization.

1330223231022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 63606 (or 63599 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 24.

Adding to 1330223231022 its reverse (2201323220331), we get a palindrome (3531546451353).

The spelling of 1330223231022 in words is "one trillion, three hundred thirty billion, two hundred twenty-three million, two hundred thirty-one thousand, twenty-two".