22226336743 has 16 divisors (see below), whose sum is σ = 25246480000. Its totient is φ = 19397737440.

The previous prime is 22226336719. The next prime is 22226336747. The reversal of 22226336743 is 34763362222.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-22226336743 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 22226336696 and 22226336705.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22226336747) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 33088 + ... + 213418.

It is an arithmetic number, because the mean of its divisors is an integer number (1577905000).

Almost surely, 2^22226336743 is an apocalyptic number.

22226336743 is a deficient number, since it is larger than the sum of its proper divisors (3020143257).

22226336743 is a wasteful number, since it uses less digits than its factorization.

22226336743 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 180862.

The product of its digits is 435456, while the sum is 40.

Adding to 22226336743 its reverse (34763362222), we get a palindrome (56989698965).

The spelling of 22226336743 in words is "twenty-two billion, two hundred twenty-six million, three hundred thirty-six thousand, seven hundred forty-three".