226245202320664 has 16 divisors (see below), whose sum is σ = 424217481143400. Its totient is φ = 113120540682432.

The previous prime is 226245202320611. The next prime is 226245202320671. The reversal of 226245202320664 is 466023202542622.

It is a super-2 number, since 2×226245202320664² (a number of 30 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 257093029 + ... + 257971540.

Almost surely, 2^{226245202320664} is an apocalyptic number.

It is an amenable number.

226245202320664 is a deficient number, since it is larger than the sum of its proper divisors (197972278822736).

226245202320664 is a wasteful number, since it uses less digits than its factorization.

226245202320664 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 515119482 (or 515119478 counting only the distinct ones).

The product of its (nonzero) digits is 3317760, while the sum is 46.

The spelling of 226245202320664 in words is "two hundred twenty-six trillion, two hundred forty-five billion, two hundred two million, three hundred twenty thousand, six hundred sixty-four".