22202434420307 has 2 divisors, whose sum is σ = 22202434420308. Its totient is φ = 22202434420306.

The previous prime is 22202434420277. The next prime is 22202434420393. The reversal of 22202434420307 is 70302443420222.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 22202434420307 - 2²² = 22202430226003 is a prime.

It is a super-2 number, since 2×22202434420307² (a number of 27 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (22201434420307) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11101217210153 + 11101217210154.

It is an arithmetic number, because the mean of its divisors is an integer number (11101217210154).

Almost surely, 2^{22202434420307} is an apocalyptic number.

22202434420307 is a deficient number, since it is larger than the sum of its proper divisors (1).

22202434420307 is an equidigital number, since it uses as much as digits as its factorization.

22202434420307 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 129024, while the sum is 35.

Adding to 22202434420307 its reverse (70302443420222), we get a palindrome (92504877840529).

The spelling of 22202434420307 in words is "twenty-two trillion, two hundred two billion, four hundred thirty-four million, four hundred twenty thousand, three hundred seven".