55022505304122 has 48 divisors (see below), whose sum is σ = 126769852071720. Its totient is φ = 17187876750336.

The previous prime is 55022505304121. The next prime is 55022505304163. The reversal of 55022505304122 is 22140350522055.

55022505304122 is a `hidden beast` number, since 5 + 5 + 0 + 22 + 505 + 3 + 0 + 4 + 122 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 48710195774361 + 6312309529761 = 6979269^2 + 2512431^2 .

It is not an unprimeable number, because it can be changed into a prime (55022505304121) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 385791597 + ... + 385934192.

Almost surely, 2^{55022505304122} is an apocalyptic number.

55022505304122 is an abundant number, since it is smaller than the sum of its proper divisors (71747346767598).

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

55022505304122 is a wasteful number, since it uses less digits than its factorization.

55022505304122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 771726047 (or 771726044 counting only the distinct ones).

The product of its (nonzero) digits is 120000, while the sum is 36.

Adding to 55022505304122 its reverse (22140350522055), we get a palindrome (77162855826177).

The spelling of 55022505304122 in words is "fifty-five trillion, twenty-two billion, five hundred five million, three hundred four thousand, one hundred twenty-two".