22826010085 has 4 divisors (see below), whose sum is σ = 27391212108. Its totient is φ = 18260808064.

The previous prime is 22826010061. The next prime is 22826010091. The reversal of 22826010085 is 58001062822.

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

It can be written as a sum of positive squares in 2 ways, for example, as 16469615556 + 6356394529 = 128334^2 + 79727^2 .

It is a cyclic number.

It is not a de Polignac number, because 22826010085 - 2⁹ = 22826009573 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 22826010085.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2282601004 + ... + 2282601013.

It is an arithmetic number, because the mean of its divisors is an integer number (6847803027).

Almost surely, 2^22826010085 is an apocalyptic number.

It is an amenable number.

22826010085 is a deficient number, since it is larger than the sum of its proper divisors (4565202023).

22826010085 is an equidigital number, since it uses as much as digits as its factorization.

22826010085 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4565202022.

The product of its (nonzero) digits is 15360, while the sum is 34.

The spelling of 22826010085 in words is "twenty-two billion, eight hundred twenty-six million, ten thousand, eighty-five".