22235596745 has 8 divisors (see below), whose sum is σ = 26686209480. Its totient is φ = 17786148480.

The previous prime is 22235596693. The next prime is 22235596751. The reversal of 22235596745 is 54769553222.

It can be written as a sum of positive squares in 4 ways, for example, as 85525504 + 22150071241 = 9248^2 + 148829^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 22235596745 - 2¹⁶ = 22235531209 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 22235596693 and 22235596702.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 248540 + ... + 325949.

It is an arithmetic number, because the mean of its divisors is an integer number (3335776185).

Almost surely, 2^22235596745 is an apocalyptic number.

It is an amenable number.

22235596745 is a deficient number, since it is larger than the sum of its proper divisors (4450612735).

22235596745 is an equidigital number, since it uses as much as digits as its factorization.

22235596745 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 582235.

The product of its digits is 4536000, while the sum is 50.

The spelling of 22235596745 in words is "twenty-two billion, two hundred thirty-five million, five hundred ninety-six thousand, seven hundred forty-five".