223226635441 has 4 divisors (see below), whose sum is σ = 223735124800. Its totient is φ = 222718146084.

The previous prime is 223226635399. The next prime is 223226635477. The reversal of 223226635441 is 144536622322.

223226635441 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 223226635441 - 2⁹ = 223226634929 is a prime.

It is a super-3 number, since 3×223226635441³ (a number of 35 digits) contains 333 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 223226635394 and 223226635403.

It is not an unprimeable number, because it can be changed into a prime (223226645441) 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 3 ways as a sum of consecutive naturals, for example, 254244021 + ... + 254244898.

It is an arithmetic number, because the mean of its divisors is an integer number (55933781200).

Almost surely, 2^223226635441 is an apocalyptic number.

It is an amenable number.

223226635441 is a deficient number, since it is larger than the sum of its proper divisors (508489359).

223226635441 is an equidigital number, since it uses as much as digits as its factorization.

223226635441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 508489358.

The product of its digits is 414720, while the sum is 40.

The spelling of 223226635441 in words is "two hundred twenty-three billion, two hundred twenty-six million, six hundred thirty-five thousand, four hundred forty-one".