226105605 has 96 divisors (see below), whose sum is σ = 466128000. Its totient is φ = 100154880.

The previous prime is 226105603. The next prime is 226105619. The reversal of 226105605 is 506501622.

It is not a de Polignac number, because 226105605 - 2¹ = 226105603 is a prime.

It is a super-2 number, since 2×226105605² = 102247489224832050, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (226105603) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 272331 + ... + 273159.

It is an arithmetic number, because the mean of its divisors is an integer number (4855500).

Almost surely, 2^226105605 is an apocalyptic number.

It is an amenable number.

226105605 is an abundant number, since it is smaller than the sum of its proper divisors (240022395).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

226105605 is a wasteful number, since it uses less digits than its factorization.

226105605 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 899 (or 896 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 27.

The square root of 226105605 is about 15036.8083382079. The cubic root of 226105605 is about 609.2147963874.

The spelling of 226105605 in words is "two hundred twenty-six million, one hundred five thousand, six hundred five".