550233203122 has 8 divisors (see below), whose sum is σ = 825354761472. Its totient is φ = 275114949300.

The previous prime is 550233203063. The next prime is 550233203123. The reversal of 550233203122 is 221302332055.

It is a happy number.

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

It is a super-2 number, since 2×550233203122² (a number of 24 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (550233203123) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 356454 + ... + 1107937.

It is an arithmetic number, because the mean of its divisors is an integer number (103169345184).

Almost surely, 2^550233203122 is an apocalyptic number.

550233203122 is a deficient number, since it is larger than the sum of its proper divisors (275121558350).

550233203122 is a wasteful number, since it uses less digits than its factorization.

550233203122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1652264.

The product of its (nonzero) digits is 10800, while the sum is 28.

Adding to 550233203122 its reverse (221302332055), we get a palindrome (771535535177).

The spelling of 550233203122 in words is "five hundred fifty billion, two hundred thirty-three million, two hundred three thousand, one hundred twenty-two".