226133443 has 2 divisors, whose sum is σ = 226133444. Its totient is φ = 226133442.

The previous prime is 226133429. The next prime is 226133461. The reversal of 226133443 is 344331622.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 226133443 - 2⁹ = 226132931 is a prime.

It is a super-2 number, since 2×226133443² = 102272668086068498, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (226133483) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 113066721 + 113066722.

It is an arithmetic number, because the mean of its divisors is an integer number (113066722).

Almost surely, 2^226133443 is an apocalyptic number.

226133443 is a deficient number, since it is larger than the sum of its proper divisors (1).

226133443 is an equidigital number, since it uses as much as digits as its factorization.

226133443 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 10368, while the sum is 28.

The square root of 226133443 is about 15037.7339715796. The cubic root of 226133443 is about 609.2397974270.

It can be divided in two parts, 226133 and 443, that added together give a square (226576 = 476²).

The spelling of 226133443 in words is "two hundred twenty-six million, one hundred thirty-three thousand, four hundred forty-three".