22226594349 has 8 divisors (see below), whose sum is σ = 30324656032. Its totient is φ = 14473131120.

The previous prime is 22226594317. The next prime is 22226594407. The reversal of 22226594349 is 94349562222.

It is a happy number.

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

It is not a de Polignac number, because 22226594349 - 2⁵ = 22226594317 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 22226594298 and 22226594307.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22226594309) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 86149462 + ... + 86149719.

It is an arithmetic number, because the mean of its divisors is an integer number (3790582004).

Almost surely, 2^22226594349 is an apocalyptic number.

It is an amenable number.

22226594349 is a deficient number, since it is larger than the sum of its proper divisors (8098061683).

22226594349 is a wasteful number, since it uses less digits than its factorization.

22226594349 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 172299227.

The product of its digits is 1866240, while the sum is 48.

The spelling of 22226594349 in words is "twenty-two billion, two hundred twenty-six million, five hundred ninety-four thousand, three hundred forty-nine".