226663366622 has 32 divisors (see below), whose sum is σ = 424265713920. Its totient is φ = 88232114880.

The previous prime is 226663366561. The next prime is 226663366639.

226663366622 is nontrivially palindromic in base 10.

It is a Smith number, since the sum of its digits (50) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a zygodrome in base 10.

It is a congruent 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, 477968 + ... + 825699.

It is an arithmetic number, because the mean of its divisors is an integer number (13258303560).

Almost surely, 2^226663366622 is an apocalyptic number.

226663366622 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

226663366622 is a deficient number, since it is larger than the sum of its proper divisors (197602347298).

226663366622 is a wasteful number, since it uses less digits than its factorization.

226663366622 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1304816.

The product of its digits is 6718464, while the sum is 50.

The spelling of 226663366622 in words is "two hundred twenty-six billion, six hundred sixty-three million, three hundred sixty-six thousand, six hundred twenty-two".