22304143207 has 2 divisors, whose sum is σ = 22304143208. Its totient is φ = 22304143206.

The previous prime is 22304143189. The next prime is 22304143219. The reversal of 22304143207 is 70234140322.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-22304143207 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (22304143247) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11152071603 + 11152071604.

It is an arithmetic number, because the mean of its divisors is an integer number (11152071604).

Almost surely, 2^22304143207 is an apocalyptic number.

22304143207 is a deficient number, since it is larger than the sum of its proper divisors (1).

22304143207 is an equidigital number, since it uses as much as digits as its factorization.

22304143207 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 8064, while the sum is 28.

Adding to 22304143207 its reverse (70234140322), we get a palindrome (92538283529).

The spelling of 22304143207 in words is "twenty-two billion, three hundred four million, one hundred forty-three thousand, two hundred seven".