226635322071 has 8 divisors (see below), whose sum is σ = 311928185344. Its totient is φ = 146216336760.

The previous prime is 226635322037. The next prime is 226635322091. The reversal of 226635322071 is 170223536622.

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

It is not a de Polignac number, because 226635322071 - 2²¹ = 226633224919 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (226635322091) 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 7 ways as a sum of consecutive naturals, for example, 1218469381 + ... + 1218469566.

It is an arithmetic number, because the mean of its divisors is an integer number (38991023168).

Almost surely, 2^226635322071 is an apocalyptic number.

226635322071 is a deficient number, since it is larger than the sum of its proper divisors (85292863273).

226635322071 is a wasteful number, since it uses less digits than its factorization.

226635322071 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2436938981.

The product of its (nonzero) digits is 181440, while the sum is 39.

Adding to 226635322071 its reverse (170223536622), we get a palindrome (396858858693).

The spelling of 226635322071 in words is "two hundred twenty-six billion, six hundred thirty-five million, three hundred twenty-two thousand, seventy-one".