1322032320002 has 4 divisors (see below), whose sum is σ = 1983048480006. Its totient is φ = 661016160000.

The previous prime is 1322032319987. The next prime is 1322032320023. The reversal of 1322032320002 is 2000232302231.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 1307864417161 + 14167902841 = 1143619^2 + 119029^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 330508079999 + ... + 330508080002.

Almost surely, 2^{1322032320002} is an apocalyptic number.

1322032320002 is a deficient number, since it is larger than the sum of its proper divisors (661016160004).

1322032320002 is an equidigital number, since it uses as much as digits as its factorization.

1322032320002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 661016160003.

The product of its (nonzero) digits is 864, while the sum is 20.

Adding to 1322032320002 its reverse (2000232302231), we get a palindrome (3322264622233).

The spelling of 1322032320002 in words is "one trillion, three hundred twenty-two billion, thirty-two million, three hundred twenty thousand, two".