5222157522 has 16 divisors (see below), whose sum is σ = 10641378240. Its totient is φ = 1707875312.

The previous prime is 5222157497. The next prime is 5222157527. The reversal of 5222157522 is 2257512225.

It is not an unprimeable number, because it can be changed into a prime (5222157527) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8210622 + ... + 8211257.

It is an arithmetic number, because the mean of its divisors is an integer number (665086140).

Almost surely, 2^5222157522 is an apocalyptic number.

5222157522 is an abundant number, since it is smaller than the sum of its proper divisors (5419220718).

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

5222157522 is a wasteful number, since it uses less digits than its factorization.

5222157522 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16421937.

The product of its digits is 28000, while the sum is 33.

The square root of 5222157522 is about 72264.4969677365. The cubic root of 5222157522 is about 1734.9354561333.

Adding to 5222157522 its reverse (2257512225), we get a palindrome (7479669747).

The spelling of 5222157522 in words is "five billion, two hundred twenty-two million, one hundred fifty-seven thousand, five hundred twenty-two".