550211102012 has 48 divisors (see below), whose sum is σ = 1131435940992. Its totient is φ = 230810316480.

The previous prime is 550211101961. The next prime is 550211102027. The reversal of 550211102012 is 210201112055.

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, 2756123 + ... + 2949005.

It is an arithmetic number, because the mean of its divisors is an integer number (23571582104).

Almost surely, 2^550211102012 is an apocalyptic number.

550211102012 is a gapful number since it is divisible by the number (52) formed by its first and last digit.

It is an amenable number.

550211102012 is an abundant number, since it is smaller than the sum of its proper divisors (581224838980).

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

550211102012 is a wasteful number, since it uses less digits than its factorization.

550211102012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 197898 (or 197896 counting only the distinct ones).

The product of its (nonzero) digits is 200, while the sum is 20.

Adding to 550211102012 its reverse (210201112055), we get a palindrome (760412214067).

The spelling of 550211102012 in words is "five hundred fifty billion, two hundred eleven million, one hundred two thousand, twelve".