226011 has 4 divisors (see below), whose sum is σ = 301352. Its totient is φ = 150672.

The previous prime is 226007. The next prime is 226013. The reversal of 226011 is 110622.

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

It is not a de Polignac number, because 226011 - 2² = 226007 is a prime.

It is a D-number.

It is a Duffinian number.

It is a nialpdrome in base 12.

It is not an unprimeable number, because it can be changed into a prime (226013) 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, 37666 + ... + 37671.

It is an arithmetic number, because the mean of its divisors is an integer number (75338).

2²²⁶⁰¹¹ is an apocalyptic number.

226011 is a deficient number, since it is larger than the sum of its proper divisors (75341).

226011 is an equidigital number, since it uses as much as digits as its factorization.

226011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 75340.

The product of its (nonzero) digits is 24, while the sum is 12.

The square root of 226011 is about 475.4061421564. The cubic root of 226011 is about 60.9129817208.

Adding to 226011 its reverse (110622), we get a palindrome (336633).

The spelling of 226011 in words is "two hundred twenty-six thousand, eleven".