22069432679 has 16 divisors (see below), whose sum is σ = 25656787200. Its totient is φ = 18590900544.

The previous prime is 22069432667. The next prime is 22069432739. The reversal of 22069432679 is 97623496022.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 22069432679 - 2⁸ = 22069432423 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22069431679) 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 in 15 ways as a sum of consecutive naturals, for example, 2630339 + ... + 2638715.

It is an arithmetic number, because the mean of its divisors is an integer number (1603549200).

Almost surely, 2^22069432679 is an apocalyptic number.

22069432679 is a deficient number, since it is larger than the sum of its proper divisors (3587354521).

22069432679 is an equidigital number, since it uses as much as digits as its factorization.

22069432679 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14822.

The product of its (nonzero) digits is 1959552, while the sum is 50.

The spelling of 22069432679 in words is "twenty-two billion, sixty-nine million, four hundred thirty-two thousand, six hundred seventy-nine".