22002032320001 has 4 divisors (see below), whose sum is σ = 22267117046832. Its totient is φ = 21736947593172.

The previous prime is 22002032319991. The next prime is 22002032320003. The reversal of 22002032320001 is 10002323020022.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-22002032320001 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (22002032320003) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 132542363291 + ... + 132542363456.

It is an arithmetic number, because the mean of its divisors is an integer number (5566779261708).

Almost surely, 2^{22002032320001} is an apocalyptic number.

It is an amenable number.

22002032320001 is a deficient number, since it is larger than the sum of its proper divisors (265084726831).

22002032320001 is an equidigital number, since it uses as much as digits as its factorization.

22002032320001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 265084726830.

The product of its (nonzero) digits is 288, while the sum is 17.

Adding to 22002032320001 its reverse (10002323020022), we get a palindrome (32004355340023).

The spelling of 22002032320001 in words is "twenty-two trillion, two billion, thirty-two million, three hundred twenty thousand, one".