226065347651 has 24 divisors (see below), whose sum is σ = 270807909120. Its totient is φ = 187033173600.

The previous prime is 226065347633. The next prime is 226065347719. The reversal of 226065347651 is 156743560622.

It is not a de Polignac number, because 226065347651 - 2⁶ = 226065347587 is a prime.

It is a super-2 number, since 2×226065347651² (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 = 226065347596 and 226065347605.

It is not an unprimeable number, because it can be changed into a prime (226065337651) 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 23 ways as a sum of consecutive naturals, for example, 724391 + ... + 988368.

It is an arithmetic number, because the mean of its divisors is an integer number (11283662880).

Almost surely, 2^226065347651 is an apocalyptic number.

226065347651 is a deficient number, since it is larger than the sum of its proper divisors (44742561469).

226065347651 is a wasteful number, since it uses less digits than its factorization.

226065347651 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1712867 (or 1712854 counting only the distinct ones).

The product of its (nonzero) digits is 1814400, while the sum is 47.

The spelling of 226065347651 in words is "two hundred twenty-six billion, sixty-five million, three hundred forty-seven thousand, six hundred fifty-one".