22098308117 has 2 divisors, whose sum is σ = 22098308118. Its totient is φ = 22098308116.

The previous prime is 22098308087. The next prime is 22098308123. The reversal of 22098308117 is 71180389022.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 20982681316 + 1115626801 = 144854^2 + 33401^2 .

It is a cyclic number.

It is not a de Polignac number, because 22098308117 - 2²² = 22094113813 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (22098308717) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11049154058 + 11049154059.

It is an arithmetic number, because the mean of its divisors is an integer number (11049154059).

Almost surely, 2^22098308117 is an apocalyptic number.

It is an amenable number.

22098308117 is a deficient number, since it is larger than the sum of its proper divisors (1).

22098308117 is an equidigital number, since it uses as much as digits as its factorization.

22098308117 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 48384, while the sum is 41.

The spelling of 22098308117 in words is "twenty-two billion, ninety-eight million, three hundred eight thousand, one hundred seventeen".