226004222 has 16 divisors (see below), whose sum is σ = 360527760. Its totient is φ = 105886848.

The previous prime is 226004209. The next prime is 226004249. The reversal of 226004222 is 222400622.

It is a junction number, because it is equal to n+sod(n) for n = 226004194 and 226004203.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6728 + ... + 22299.

It is an arithmetic number, because the mean of its divisors is an integer number (22532985).

Almost surely, 2^226004222 is an apocalyptic number.

226004222 is a deficient number, since it is larger than the sum of its proper divisors (134523538).

226004222 is a wasteful number, since it uses less digits than its factorization.

226004222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29275.

The product of its (nonzero) digits is 768, while the sum is 20.

The square root of 226004222 is about 15033.4367993483. The cubic root of 226004222 is about 609.1237279426.

Adding to 226004222 its reverse (222400622), we get a palindrome (448404844).

The spelling of 226004222 in words is "two hundred twenty-six million, four thousand, two hundred twenty-two".