551234222 has 48 divisors (see below), whose sum is σ = 1056295728. Its totient is φ = 213333120.

The previous prime is 551234209. The next prime is 551234237. The reversal of 551234222 is 222432155.

551234222 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 551234191 and 551234200.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 167618 + ... + 170874.

It is an arithmetic number, because the mean of its divisors is an integer number (22006161).

Almost surely, 2^551234222 is an apocalyptic number.

551234222 is a deficient number, since it is larger than the sum of its proper divisors (505061506).

551234222 is a wasteful number, since it uses less digits than its factorization.

551234222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3441 (or 3434 counting only the distinct ones).

The product of its digits is 4800, while the sum is 26.

The square root of 551234222 is about 23478.3777548620. The cubic root of 551234222 is about 819.9336759761.

Adding to 551234222 its reverse (222432155), we get a palindrome (773666377).

The spelling of 551234222 in words is "five hundred fifty-one million, two hundred thirty-four thousand, two hundred twenty-two".