22204576117 has 2 divisors, whose sum is σ = 22204576118. Its totient is φ = 22204576116.

The previous prime is 22204576103. The next prime is 22204576159. The reversal of 22204576117 is 71167540222.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 20761639921 + 1442936196 = 144089^2 + 37986^2 .

It is a cyclic number.

It is not a de Polignac number, because 22204576117 - 2¹⁹ = 22204051829 is a prime.

It is a super-3 number, since 3×22204576117³ (a number of 32 digits) contains 333 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (22204076117) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11102288058 + 11102288059.

It is an arithmetic number, because the mean of its divisors is an integer number (11102288059).

Almost surely, 2^22204576117 is an apocalyptic number.

It is an amenable number.

22204576117 is a deficient number, since it is larger than the sum of its proper divisors (1).

22204576117 is an equidigital number, since it uses as much as digits as its factorization.

22204576117 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 47040, while the sum is 37.

The spelling of 22204576117 in words is "twenty-two billion, two hundred four million, five hundred seventy-six thousand, one hundred seventeen".