22646304001 has 2 divisors, whose sum is σ = 22646304002. Its totient is φ = 22646304000.

The previous prime is 22646303963. The next prime is 22646304049. The reversal of 22646304001 is 10040364622.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 20220840000 + 2425464001 = 142200^2 + 49249^2 .

It is a cyclic number.

It is not a de Polignac number, because 22646304001 - 2⁷ = 22646303873 is a prime.

It is not a weakly prime, because it can be changed into another prime (22646304301) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11323152000 + 11323152001.

It is an arithmetic number, because the mean of its divisors is an integer number (11323152001).

Almost surely, 2^22646304001 is an apocalyptic number.

It is an amenable number.

22646304001 is a deficient number, since it is larger than the sum of its proper divisors (1).

22646304001 is an equidigital number, since it uses as much as digits as its factorization.

22646304001 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6912, while the sum is 28.

Adding to 22646304001 its reverse (10040364622), we get a palindrome (32686668623).

The spelling of 22646304001 in words is "twenty-two billion, six hundred forty-six million, three hundred four thousand, one".