522541122 has 8 divisors (see below), whose sum is σ = 1045082256. Its totient is φ = 174180372.

The previous prime is 522541109. The next prime is 522541141. The reversal of 522541122 is 221145225.

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

522541122 is an admirable number.

It is a junction number, because it is equal to n+sod(n) for n = 522541092 and 522541101.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 43545088 + ... + 43545099.

It is an arithmetic number, because the mean of its divisors is an integer number (130635282).

Almost surely, 2^522541122 is an apocalyptic number.

522541122 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

522541122 is a wasteful number, since it uses less digits than its factorization.

522541122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 87090192.

The product of its digits is 1600, while the sum is 24.

The square root of 522541122 is about 22859.1583834576. The cubic root of 522541122 is about 805.4529154032.

Adding to 522541122 its reverse (221145225), we get a palindrome (743686347).

The spelling of 522541122 in words is "five hundred twenty-two million, five hundred forty-one thousand, one hundred twenty-two".