22286944709 has 16 divisors (see below), whose sum is σ = 23114329920. Its totient is φ = 21472439040.

The previous prime is 22286944681. The next prime is 22286944717. The reversal of 22286944709 is 90744968222.

It is a de Polignac number, because none of the positive numbers 2^k-22286944709 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22286944739) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 1589162 + ... + 1603124.

It is an arithmetic number, because the mean of its divisors is an integer number (1444645620).

Almost surely, 2^22286944709 is an apocalyptic number.

It is an amenable number.

22286944709 is a deficient number, since it is larger than the sum of its proper divisors (827385211).

22286944709 is a wasteful number, since it uses less digits than its factorization.

22286944709 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14420.

The product of its (nonzero) digits is 3483648, while the sum is 53.

The spelling of 22286944709 in words is "twenty-two billion, two hundred eighty-six million, nine hundred forty-four thousand, seven hundred nine".