550124222 has 4 divisors (see below), whose sum is σ = 825186336. Its totient is φ = 275062110.

The previous prime is 550124221. The next prime is 550124243. The reversal of 550124222 is 222421055.

550124222 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 222421055 = 5 ⋅44484211.

It is a super-2 number, since 2×550124222² = 605273319262210568, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (550124221) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 137531054 + ... + 137531057.

It is an arithmetic number, because the mean of its divisors is an integer number (206296584).

Almost surely, 2^550124222 is an apocalyptic number.

550124222 is a deficient number, since it is larger than the sum of its proper divisors (275062114).

550124222 is a wasteful number, since it uses less digits than its factorization.

550124222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 275062113.

The product of its (nonzero) digits is 1600, while the sum is 23.

The square root of 550124222 is about 23454.7270715308. The cubic root of 550124222 is about 819.3829494282.

Adding to 550124222 its reverse (222421055), we get a palindrome (772545277).

The spelling of 550124222 in words is "five hundred fifty million, one hundred twenty-four thousand, two hundred twenty-two".