550660112212 has 48 divisors (see below), whose sum is σ = 1109414275200. Its totient is φ = 234268175232.

The previous prime is 550660112209. The next prime is 550660112227. The reversal of 550660112212 is 212211066055.

550660112212 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2330914 + ... + 2556262.

It is an arithmetic number, because the mean of its divisors is an integer number (23112797400).

Almost surely, 2^550660112212 is an apocalyptic number.

It is an amenable number.

550660112212 is an abundant number, since it is smaller than the sum of its proper divisors (558754162988).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

550660112212 is a wasteful number, since it uses less digits than its factorization.

550660112212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 226000 (or 225998 counting only the distinct ones).

The product of its (nonzero) digits is 7200, while the sum is 31.

Adding to 550660112212 its reverse (212211066055), we get a palindrome (762871178267).

The spelling of 550660112212 in words is "five hundred fifty billion, six hundred sixty million, one hundred twelve thousand, two hundred twelve".