520122105150 has 48 divisors (see below), whose sum is σ = 1365779463984. Its totient is φ = 130540449280.

The previous prime is 520122105089. The next prime is 520122105187. The reversal of 520122105150 is 51501221025.

It is a self number, because there is not a number n which added to its sum of digits gives 520122105150.

It is a congruent number.

It is an unprimeable number.

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 23 ways as a sum of consecutive naturals, for example, 101982177 + ... + 101987276.

It is an arithmetic number, because the mean of its divisors is an integer number (28453738833).

Almost surely, 2^520122105150 is an apocalyptic number.

520122105150 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

520122105150 is an abundant number, since it is smaller than the sum of its proper divisors (845657358834).

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

520122105150 is a wasteful number, since it uses less digits than its factorization.

520122105150 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 203969485 (or 203969480 counting only the distinct ones).

The product of its (nonzero) digits is 1000, while the sum is 24.

Adding to 520122105150 its reverse (51501221025), we get a palindrome (571623326175).

The spelling of 520122105150 in words is "five hundred twenty billion, one hundred twenty-two million, one hundred five thousand, one hundred fifty".