226105001 has 4 divisors (see below), whose sum is σ = 226152900. Its totient is φ = 226057104.

The previous prime is 226104971. The next prime is 226105013. The reversal of 226105001 is 100501622.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 9985600 + 216119401 = 3160^2 + 14701^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-226105001 is a prime.

It is a super-2 number, since 2×226105001² = 102246942954420002, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (226105091) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15986 + ... + 26603.

It is an arithmetic number, because the mean of its divisors is an integer number (56538225).

Almost surely, 2^226105001 is an apocalyptic number.

It is an amenable number.

226105001 is a deficient number, since it is larger than the sum of its proper divisors (47899).

226105001 is an equidigital number, since it uses as much as digits as its factorization.

226105001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47898.

The product of its (nonzero) digits is 120, while the sum is 17.

The square root of 226105001 is about 15036.7882541452. The cubic root of 226105001 is about 609.2142539181.

Adding to 226105001 its reverse (100501622), we get a palindrome (326606623).

The spelling of 226105001 in words is "two hundred twenty-six million, one hundred five thousand, one".