1322013002232 has 128 divisors (see below), whose sum is σ = 3800389824000. Its totient is φ = 380038804992.

The previous prime is 1322013002171. The next prime is 1322013002237. The reversal of 1322013002232 is 2322003102231.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 1322013002199 and 1322013002208.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1322013002237) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1833607 + ... + 2450742.

It is an arithmetic number, because the mean of its divisors is an integer number (29690545500).

Almost surely, 2^{1322013002232} is an apocalyptic number.

1322013002232 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1322013002232 is an abundant number, since it is smaller than the sum of its proper divisors (2478376821768).

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

1322013002232 is a wasteful number, since it uses less digits than its factorization.

1322013002232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4284437 (or 4284433 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 21.

Adding to 1322013002232 its reverse (2322003102231), we get a palindrome (3644016104463).

Subtracting 1322013002232 from its reverse (2322003102231), we obtain a palindrome (999990099999).

The spelling of 1322013002232 in words is "one trillion, three hundred twenty-two billion, thirteen million, two thousand, two hundred thirty-two".