226122163243 has 8 divisors (see below), whose sum is σ = 227784124800. Its totient is φ = 224460367680.

The previous prime is 226122163213. The next prime is 226122163247. The reversal of 226122163243 is 342361221622.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-226122163243 is a prime.

It is a super-2 number, since 2×226122163243² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 226122163199 and 226122163208.

It is not an unprimeable number, because it can be changed into a prime (226122163247) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4538833 + ... + 4588381.

It is an arithmetic number, because the mean of its divisors is an integer number (28473015600).

Almost surely, 2^226122163243 is an apocalyptic number.

226122163243 is a deficient number, since it is larger than the sum of its proper divisors (1661961557).

226122163243 is a wasteful number, since it uses less digits than its factorization.

226122163243 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 82997.

The product of its digits is 41472, while the sum is 34.

Adding to 226122163243 its reverse (342361221622), we get a palindrome (568483384865).

The spelling of 226122163243 in words is "two hundred twenty-six billion, one hundred twenty-two million, one hundred sixty-three thousand, two hundred forty-three".