22201440307 has 2 divisors, whose sum is σ = 22201440308. Its totient is φ = 22201440306.

The previous prime is 22201440269. The next prime is 22201440311. The reversal of 22201440307 is 70304410222.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-22201440307 is a prime.

It is not a weakly prime, because it can be changed into another prime (22201470307) 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 as a sum of consecutive naturals, namely, 11100720153 + 11100720154.

It is an arithmetic number, because the mean of its divisors is an integer number (11100720154).

Almost surely, 2^22201440307 is an apocalyptic number.

22201440307 is a deficient number, since it is larger than the sum of its proper divisors (1).

22201440307 is an equidigital number, since it uses as much as digits as its factorization.

22201440307 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2688, while the sum is 25.

Adding to 22201440307 its reverse (70304410222), we get a palindrome (92505850529).

The spelling of 22201440307 in words is "twenty-two billion, two hundred one million, four hundred forty thousand, three hundred seven".