222422104 has 16 divisors (see below), whose sum is σ = 423879120. Its totient is φ = 109387680.

The previous prime is 222422093. The next prime is 222422119. The reversal of 222422104 is 401224222.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 227404 + ... + 228379.

It is an arithmetic number, because the mean of its divisors is an integer number (26492445).

Almost surely, 2^222422104 is an apocalyptic number.

It is an amenable number.

222422104 is a deficient number, since it is larger than the sum of its proper divisors (201457016).

222422104 is a wasteful number, since it uses less digits than its factorization.

222422104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 455850 (or 455846 counting only the distinct ones).

The product of its (nonzero) digits is 512, while the sum is 19.

The square root of 222422104 is about 14913.8225817528. The cubic root of 222422104 is about 605.8884145026. Note that the first 3 decimals are identical.

Adding to 222422104 its reverse (401224222), we get a palindrome (623646326).

The spelling of 222422104 in words is "two hundred twenty-two million, four hundred twenty-two thousand, one hundred four".