22031002321001 has 8 divisors (see below), whose sum is σ = 22095078432000. Its totient is φ = 21966931639440.

The previous prime is 22031002320997. The next prime is 22031002321043. The reversal of 22031002321001 is 10012320013022.

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

It is a cyclic number.

It is not a de Polignac number, because 22031002321001 - 2² = 22031002320997 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (22031002321201) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6841736 + ... + 9532646.

It is an arithmetic number, because the mean of its divisors is an integer number (2761884804000).

Almost surely, 2^{22031002321001} is an apocalyptic number.

It is an amenable number.

22031002321001 is a deficient number, since it is larger than the sum of its proper divisors (64076110999).

22031002321001 is a wasteful number, since it uses less digits than its factorization.

22031002321001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2714719.

The product of its (nonzero) digits is 144, while the sum is 17.

Adding to 22031002321001 its reverse (10012320013022), we get a palindrome (32043322334023).

The spelling of 22031002321001 in words is "twenty-two trillion, thirty-one billion, two million, three hundred twenty-one thousand, one".