226245202320665 has 16 divisors (see below), whose sum is σ = 296261112966336. Its totient is φ = 164494423444800.

The previous prime is 226245202320611. The next prime is 226245202320671. The reversal of 226245202320665 is 566023202542622.

226245202320665 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 226245202320665 - 2⁸ = 226245202320409 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 594081407 + ... + 594462116.

It is an arithmetic number, because the mean of its divisors is an integer number (18516319560396).

Almost surely, 2^{226245202320665} is an apocalyptic number.

It is an amenable number.

226245202320665 is a deficient number, since it is larger than the sum of its proper divisors (70015910645671).

226245202320665 is a wasteful number, since it uses less digits than its factorization.

226245202320665 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1188547000.

The product of its (nonzero) digits is 4147200, while the sum is 47.

The spelling of 226245202320665 in words is "two hundred twenty-six trillion, two hundred forty-five billion, two hundred two million, three hundred twenty thousand, six hundred sixty-five".