226432111 has 4 divisors (see below), whose sum is σ = 226897552. Its totient is φ = 225966672.

The previous prime is 226432099. The next prime is 226432117. The reversal of 226432111 is 111234622.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 111234622 = 2 ⋅55617311.

It is a cyclic number.

It is not a de Polignac number, because 226432111 - 2¹³ = 226423919 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 (226432117) 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, 231990 + ... + 232963.

It is an arithmetic number, because the mean of its divisors is an integer number (56724388).

Almost surely, 2^226432111 is an apocalyptic number.

226432111 is a deficient number, since it is larger than the sum of its proper divisors (465441).

226432111 is an equidigital number, since it uses as much as digits as its factorization.

226432111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 465440.

The product of its digits is 576, while the sum is 22.

The square root of 226432111 is about 15047.6613133071. The cubic root of 226432111 is about 609.5078992750.

Adding to 226432111 its reverse (111234622), we get a palindrome (337666733).

The spelling of 226432111 in words is "two hundred twenty-six million, four hundred thirty-two thousand, one hundred eleven".