22423200001 has 4 divisors (see below), whose sum is σ = 22423499604. Its totient is φ = 22422900400.

The previous prime is 22423199993. The next prime is 22423200011. The reversal of 22423200001 is 10000232422.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It can be written as a sum of positive squares in 2 ways, for example, as 6300549376 + 16122650625 = 79376^2 + 126975^2 .

It is a cyclic number.

It is not a de Polignac number, because 22423200001 - 2³ = 22423199993 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (22423200011) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 68691 + ... + 222631.

It is an arithmetic number, because the mean of its divisors is an integer number (5605874901).

Almost surely, 2^22423200001 is an apocalyptic number.

It is an amenable number.

22423200001 is a deficient number, since it is larger than the sum of its proper divisors (299603).

22423200001 is a wasteful number, since it uses less digits than its factorization.

22423200001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 299602.

The product of its (nonzero) digits is 192, while the sum is 16.

Adding to 22423200001 its reverse (10000232422), we get a palindrome (32423432423).

The spelling of 22423200001 in words is "twenty-two billion, four hundred twenty-three million, two hundred thousand, one".