522012152112 has 40 divisors (see below), whose sum is σ = 1471125157440. Its totient is φ = 158185500480.

The previous prime is 522012152107. The next prime is 522012152153. The reversal of 522012152112 is 211251210225.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is an unprimeable number.

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, 494329162 + ... + 494330217.

It is an arithmetic number, because the mean of its divisors is an integer number (36778128936).

Almost surely, 2^522012152112 is an apocalyptic number.

It is an amenable number.

522012152112 is an abundant number, since it is smaller than the sum of its proper divisors (949113005328).

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

522012152112 is a wasteful number, since it uses less digits than its factorization.

522012152112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 988659401 (or 988659395 counting only the distinct ones).

The product of its (nonzero) digits is 800, while the sum is 24.

Adding to 522012152112 its reverse (211251210225), we get a palindrome (733263362337).

The spelling of 522012152112 in words is "five hundred twenty-two billion, twelve million, one hundred fifty-two thousand, one hundred twelve".