226122156343 has 2 divisors, whose sum is σ = 226122156344. Its totient is φ = 226122156342.

The previous prime is 226122156329. The next prime is 226122156349. The reversal of 226122156343 is 343651221622.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-226122156343 is a prime.

It is a super-2 number, since 2×226122156343² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (226122156349) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 113061078171 + 113061078172.

It is an arithmetic number, because the mean of its divisors is an integer number (113061078172).

Almost surely, 2^226122156343 is an apocalyptic number.

226122156343 is a deficient number, since it is larger than the sum of its proper divisors (1).

226122156343 is an equidigital number, since it uses as much as digits as its factorization.

226122156343 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 103680, while the sum is 37.

Adding to 226122156343 its reverse (343651221622), we get a palindrome (569773377965).

The spelling of 226122156343 in words is "two hundred twenty-six billion, one hundred twenty-two million, one hundred fifty-six thousand, three hundred forty-three".