22340210085 has 36 divisors (see below), whose sum is σ = 41134869828. Its totient is φ = 11213902848.

The previous prime is 22340210077. The next prime is 22340210173. The reversal of 22340210085 is 58001204322.

It can be written as a sum of positive squares in 6 ways, for example, as 459587844 + 21880622241 = 21438^2 + 147921^2 .

It is not a de Polignac number, because 22340210085 - 2³ = 22340210077 is a prime.

It is a Curzon number.

It is a congruent number.

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 35 ways as a sum of consecutive naturals, for example, 845904 + ... + 871913.

It is an arithmetic number, because the mean of its divisors is an integer number (1142635273).

Almost surely, 2^22340210085 is an apocalyptic number.

It is an amenable number.

22340210085 is a deficient number, since it is larger than the sum of its proper divisors (18794659743).

22340210085 is a wasteful number, since it uses less digits than its factorization.

22340210085 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1717862 (or 1717842 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 27.

The spelling of 22340210085 in words is "twenty-two billion, three hundred forty million, two hundred ten thousand, eighty-five".