22235808793079 has 4 divisors (see below), whose sum is σ = 25412352906384. Its totient is φ = 19059264679776.

The previous prime is 22235808793067. The next prime is 22235808793087. The reversal of 22235808793079 is 97039780853222.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-22235808793079 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22235808793019) 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 in 3 ways as a sum of consecutive naturals, for example, 1588272056642 + ... + 1588272056655.

It is an arithmetic number, because the mean of its divisors is an integer number (6353088226596).

Almost surely, 2^{22235808793079} is an apocalyptic number.

22235808793079 is a deficient number, since it is larger than the sum of its proper divisors (3176544113305).

22235808793079 is an equidigital number, since it uses as much as digits as its factorization.

22235808793079 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3176544113304.

The product of its (nonzero) digits is 91445760, while the sum is 65.

The spelling of 22235808793079 in words is "twenty-two trillion, two hundred thirty-five billion, eight hundred eight million, seven hundred ninety-three thousand, seventy-nine".