22244555794 has 8 divisors (see below), whose sum is σ = 35329588668. Its totient is φ = 10468026240.

The previous prime is 22244555791. The next prime is 22244555797. The reversal of 22244555794 is 49755544222.

It is an interprime number because it is at equal distance from previous prime (22244555791) and next prime (22244555797).

It can be written as a sum of positive squares in 2 ways, for example, as 18339930625 + 3904625169 = 135425^2 + 62487^2 .

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

It is not an unprimeable number, because it can be changed into a prime (22244555791) 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 3 ways as a sum of consecutive naturals, for example, 327125787 + ... + 327125854.

Almost surely, 2^22244555794 is an apocalyptic number.

22244555794 is a deficient number, since it is larger than the sum of its proper divisors (13085032874).

22244555794 is a wasteful number, since it uses less digits than its factorization.

22244555794 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 654251660.

The product of its digits is 4032000, while the sum is 49.

The spelling of 22244555794 in words is "twenty-two billion, two hundred forty-four million, five hundred fifty-five thousand, seven hundred ninety-four".