26222244423079 has 2 divisors, whose sum is σ = 26222244423080. Its totient is φ = 26222244423078.

The previous prime is 26222244422987. The next prime is 26222244423119. The reversal of 26222244423079 is 97032444222262.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-26222244423079 is a prime.

It is a super-2 number, since 2×26222244423079² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (26222244433079) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13111122211539 + 13111122211540.

It is an arithmetic number, because the mean of its divisors is an integer number (13111122211540).

Almost surely, 2^{26222244423079} is an apocalyptic number.

26222244423079 is a deficient number, since it is larger than the sum of its proper divisors (1).

26222244423079 is an equidigital number, since it uses as much as digits as its factorization.

26222244423079 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4644864, while the sum is 49.

The spelling of 26222244423079 in words is "twenty-six trillion, two hundred twenty-two billion, two hundred forty-four million, four hundred twenty-three thousand, seventy-nine".