226021335 has 32 divisors (see below), whose sum is σ = 367581888. Its totient is φ = 118579200.

The previous prime is 226021319. The next prime is 226021337. The reversal of 226021335 is 533120622.

It is not a de Polignac number, because 226021335 - 2⁴ = 226021319 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (226021337) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 292009 + ... + 292781.

It is an arithmetic number, because the mean of its divisors is an integer number (11486934).

Almost surely, 2^226021335 is an apocalyptic number.

226021335 is a deficient number, since it is larger than the sum of its proper divisors (141560553).

226021335 is a wasteful number, since it uses less digits than its factorization.

226021335 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1075.

The product of its (nonzero) digits is 2160, while the sum is 24.

The square root of 226021335 is about 15034.0059531716. The cubic root of 226021335 is about 609.1391018019.

Adding to 226021335 its reverse (533120622), we get a palindrome (759141957).

The spelling of 226021335 in words is "two hundred twenty-six million, twenty-one thousand, three hundred thirty-five".