22203234307 has 2 divisors, whose sum is σ = 22203234308. Its totient is φ = 22203234306.

The previous prime is 22203234293. The next prime is 22203234329. The reversal of 22203234307 is 70343230222.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 22203234307 - 2¹⁵ = 22203201539 is a prime.

It is a super-2 number, since 2×22203234307² (a number of 21 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (22203234367) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11101617153 + 11101617154.

It is an arithmetic number, because the mean of its divisors is an integer number (11101617154).

Almost surely, 2^22203234307 is an apocalyptic number.

22203234307 is a deficient number, since it is larger than the sum of its proper divisors (1).

22203234307 is an equidigital number, since it uses as much as digits as its factorization.

22203234307 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 12096, while the sum is 28.

Adding to 22203234307 its reverse (70343230222), we get a palindrome (92546464529).

The spelling of 22203234307 in words is "twenty-two billion, two hundred three million, two hundred thirty-four thousand, three hundred seven".