226563365622 has 64 divisors (see below), whose sum is σ = 529753250304. Its totient is φ = 63895645440.

The previous prime is 226563365519. The next prime is 226563365687.

226563365622 is nontrivially palindromic in base 10.

226563365622 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Smith number, since the sum of its digits (48) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1960743 + ... + 2073074.

It is an arithmetic number, because the mean of its divisors is an integer number (8277394536).

Almost surely, 2^226563365622 is an apocalyptic number.

226563365622 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

226563365622 is an abundant number, since it is smaller than the sum of its proper divisors (303189884682).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

226563365622 is a wasteful number, since it uses less digits than its factorization.

226563365622 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4033893.

The product of its digits is 4665600, while the sum is 48.

The spelling of 226563365622 in words is "two hundred twenty-six billion, five hundred sixty-three million, three hundred sixty-five thousand, six hundred twenty-two".