1322320100332 has 36 divisors (see below), whose sum is σ = 2906918575120. Its totient is φ = 515189648160.

The previous prime is 1322320100291. The next prime is 1322320100347. The reversal of 1322320100332 is 2330010232231.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 195144207 + ... + 195150982.

Almost surely, 2^{1322320100332} is an apocalyptic number.

It is an amenable number.

1322320100332 is an abundant number, since it is smaller than the sum of its proper divisors (1584598474788).

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

1322320100332 is a wasteful number, since it uses less digits than its factorization.

1322320100332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 390295222 (or 390295209 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 22.

Adding to 1322320100332 its reverse (2330010232231), we get a palindrome (3652330332563).

The spelling of 1322320100332 in words is "one trillion, three hundred twenty-two billion, three hundred twenty million, one hundred thousand, three hundred thirty-two".