226223566 has 8 divisors (see below), whose sum is σ = 339841584. Its totient is φ = 112943040.

The previous prime is 226223551. The next prime is 226223593. The reversal of 226223566 is 665322622.

It is a sphenic number, since it is the product of 3 distinct primes.

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 3 ways as a sum of consecutive naturals, for example, 82690 + ... + 85381.

It is an arithmetic number, because the mean of its divisors is an integer number (42480198).

Almost surely, 2^226223566 is an apocalyptic number.

226223566 is a deficient number, since it is larger than the sum of its proper divisors (113618018).

226223566 is a wasteful number, since it uses less digits than its factorization.

226223566 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 168746.

The product of its digits is 51840, while the sum is 34.

The square root of 226223566 is about 15040.7302349321. The cubic root of 226223566 is about 609.3207219540.

The spelling of 226223566 in words is "two hundred twenty-six million, two hundred twenty-three thousand, five hundred sixty-six".