223054226 has 8 divisors (see below), whose sum is σ = 334645644. Its totient is φ = 111505680.

The previous prime is 223054213. The next prime is 223054267. The reversal of 223054226 is 622450322.

It is a Cunningham number, because it is equal to 14935²+1.

It can be written as a sum of positive squares in 2 ways, for example, as 223054225 + 1 = 14935^2 + 1^2 .

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

It is a junction number, because it is equal to n+sod(n) for n = 223054195 and 223054204.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11516 + ... + 24056.

Almost surely, 2^223054226 is an apocalyptic number.

223054226 is a deficient number, since it is larger than the sum of its proper divisors (111591418).

223054226 is a wasteful number, since it uses less digits than its factorization.

223054226 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21436.

The product of its (nonzero) digits is 5760, while the sum is 26.

The square root of 223054226 is about 14935.0000334784. Note that the first 4 decimals coincide. The cubic root of 223054226 is about 606.4618484343.

The spelling of 223054226 in words is "two hundred twenty-three million, fifty-four thousand, two hundred twenty-six".