550211102022 has 16 divisors (see below), whose sum is σ = 1100479110192. Its totient is φ = 183394216320.

The previous prime is 550211101961. The next prime is 550211102027. The reversal of 550211102022 is 220201112055.

It is a self number, because there is not a number n which added to its sum of digits gives 550211102022.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (550211102027) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2244879 + ... + 2477882.

It is an arithmetic number, because the mean of its divisors is an integer number (68779944387).

Almost surely, 2^550211102022 is an apocalyptic number.

550211102022 is an abundant number, since it is smaller than the sum of its proper divisors (550268008170).

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

550211102022 is a wasteful number, since it uses less digits than its factorization.

550211102022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4742183.

The product of its (nonzero) digits is 400, while the sum is 21.

Adding to 550211102022 its reverse (220201112055), we get a palindrome (770412214077).

The spelling of 550211102022 in words is "five hundred fifty billion, two hundred eleven million, one hundred two thousand, twenty-two".