226506122618 has 16 divisors (see below), whose sum is σ = 341116208160. Its totient is φ = 112801033296.

The previous prime is 226506122573. The next prime is 226506122651. The reversal of 226506122618 is 816221605622.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1396205 + ... + 1549967.

It is an arithmetic number, because the mean of its divisors is an integer number (21319763010).

Almost surely, 2^226506122618 is an apocalyptic number.

226506122618 is a deficient number, since it is larger than the sum of its proper divisors (114610085542).

226506122618 is a wasteful number, since it uses less digits than its factorization.

226506122618 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 156701.

The product of its (nonzero) digits is 138240, while the sum is 41.

The spelling of 226506122618 in words is "two hundred twenty-six billion, five hundred six million, one hundred twenty-two thousand, six hundred eighteen".