226203146655 has 8 divisors (see below), whose sum is σ = 361925034672. Its totient is φ = 120641678208.

The previous prime is 226203146651. The next prime is 226203146693. The reversal of 226203146655 is 556641302622.

226203146655 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 226203146655 - 2² = 226203146651 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (226203146651) 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 7 ways as a sum of consecutive naturals, for example, 7540104874 + ... + 7540104903.

It is an arithmetic number, because the mean of its divisors is an integer number (45240629334).

Almost surely, 2^226203146655 is an apocalyptic number.

226203146655 is a deficient number, since it is larger than the sum of its proper divisors (135721888017).

226203146655 is a wasteful number, since it uses less digits than its factorization.

226203146655 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15080209785.

The product of its (nonzero) digits is 518400, while the sum is 42.

The spelling of 226203146655 in words is "two hundred twenty-six billion, two hundred three million, one hundred forty-six thousand, six hundred fifty-five".