1322004440401 has 8 divisors (see below), whose sum is σ = 1356722055104. Its totient is φ = 1287707645520.

The previous prime is 1322004440347. The next prime is 1322004440443. The reversal of 1322004440401 is 1040444002231.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1322004440401 is a prime.

It is a super-2 number, since 2×1322004440401² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1322004410401) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 105198591 + ... + 105211156.

It is an arithmetic number, because the mean of its divisors is an integer number (169590256888).

Almost surely, 2^{1322004440401} is an apocalyptic number.

It is an amenable number.

1322004440401 is a deficient number, since it is larger than the sum of its proper divisors (34717614703).

1322004440401 is a wasteful number, since it uses less digits than its factorization.

1322004440401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 210409911.

The product of its (nonzero) digits is 3072, while the sum is 25.

Adding to 1322004440401 its reverse (1040444002231), we get a palindrome (2362448442632).

The spelling of 1322004440401 in words is "one trillion, three hundred twenty-two billion, four million, four hundred forty thousand, four hundred one".