226224555 has 16 divisors (see below), whose sum is σ = 364725504. Its totient is φ = 119731040.

The previous prime is 226224553. The next prime is 226224569. The reversal of 226224555 is 555422622.

It is not a de Polignac number, because 226224555 - 2¹ = 226224553 is a prime.

It is not an unprimeable number, because it can be changed into a prime (226224553) 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 15 ways as a sum of consecutive naturals, for example, 55599 + ... + 59528.

It is an arithmetic number, because the mean of its divisors is an integer number (22795344).

Almost surely, 2^226224555 is an apocalyptic number.

226224555 is a deficient number, since it is larger than the sum of its proper divisors (138500949).

226224555 is a wasteful number, since it uses less digits than its factorization.

226224555 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 115266.

The product of its digits is 48000, while the sum is 33.

The square root of 226224555 is about 15040.7631122892. The cubic root of 226224555 is about 609.3216098917.

The spelling of 226224555 in words is "two hundred twenty-six million, two hundred twenty-four thousand, five hundred fifty-five".