226123064566 has 64 divisors (see below), whose sum is σ = 404792640000. Its totient is φ = 92687664384.

The previous prime is 226123064521. The next prime is 226123064579. The reversal of 226123064566 is 665460321622.

It is a super-2 number, since 2×226123064566² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 27751305 + ... + 27759451.

It is an arithmetic number, because the mean of its divisors is an integer number (6324885000).

Almost surely, 2^226123064566 is an apocalyptic number.

226123064566 is a deficient number, since it is larger than the sum of its proper divisors (178669575434).

226123064566 is a wasteful number, since it uses less digits than its factorization.

226123064566 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8821.

The product of its (nonzero) digits is 622080, while the sum is 43.

The spelling of 226123064566 in words is "two hundred twenty-six billion, one hundred twenty-three million, sixty-four thousand, five hundred sixty-six".