22347000001 has 4 divisors (see below), whose sum is σ = 22950973012. Its totient is φ = 21743026992.

The previous prime is 22346999993. The next prime is 22347000007. The reversal of 22347000001 is 10000074322.

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

It can be written as a sum of positive squares in 2 ways, for example, as 19718899776 + 2628100225 = 140424^2 + 51265^2 .

It is a cyclic number.

It is not a de Polignac number, because 22347000001 - 2³ = 22346999993 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (22347000007) 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 3 ways as a sum of consecutive naturals, for example, 301986450 + ... + 301986523.

It is an arithmetic number, because the mean of its divisors is an integer number (5737743253).

Almost surely, 2^22347000001 is an apocalyptic number.

It is an amenable number.

22347000001 is a deficient number, since it is larger than the sum of its proper divisors (603973011).

22347000001 is an equidigital number, since it uses as much as digits as its factorization.

22347000001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 603973010.

The product of its (nonzero) digits is 336, while the sum is 19.

Adding to 22347000001 its reverse (10000074322), we get a palindrome (32347074323).

The spelling of 22347000001 in words is "twenty-two billion, three hundred forty-seven million, one", and thus it is an aban number.