522225315211 has 8 divisors (see below), whose sum is σ = 533458114560. Its totient is φ = 511071900072.

The previous prime is 522225315197. The next prime is 522225315217. The reversal of 522225315211 is 112513522225.

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

It is a cyclic number.

It is not a de Polignac number, because 522225315211 - 2⁷ = 522225315083 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (522225315217) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19832755 + ... + 19859068.

It is an arithmetic number, because the mean of its divisors is an integer number (66682264320).

Almost surely, 2^522225315211 is an apocalyptic number.

522225315211 is a deficient number, since it is larger than the sum of its proper divisors (11232799349).

522225315211 is a wasteful number, since it uses less digits than its factorization.

522225315211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39692105.

The product of its digits is 12000, while the sum is 31.

Adding to 522225315211 its reverse (112513522225), we get a palindrome (634738837436).

The spelling of 522225315211 in words is "five hundred twenty-two billion, two hundred twenty-five million, three hundred fifteen thousand, two hundred eleven".