105522520322525 has 12 divisors (see below), whose sum is σ = 130917193614900. Its totient is φ = 84373326958080.

The previous prime is 105522520322519. The next prime is 105522520322573. The reversal of 105522520322525 is 525223025225501.

It can be written as a sum of positive squares in 6 ways, for example, as 7437325305316 + 98085195017209 = 2727146^2 + 9903797^2 .

It is not a de Polignac number, because 105522520322525 - 2¹⁰ = 105522520321501 is a prime.

It is a super-2 number, since 2×105522520322525² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1117184330 + ... + 1117278779.

It is an arithmetic number, because the mean of its divisors is an integer number (10909766134575).

Almost surely, 2^{105522520322525} is an apocalyptic number.

It is an amenable number.

105522520322525 is a deficient number, since it is larger than the sum of its proper divisors (25394673292375).

105522520322525 is a wasteful number, since it uses less digits than its factorization.

105522520322525 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2234465008 (or 2234465003 counting only the distinct ones).

The product of its (nonzero) digits is 600000, while the sum is 41.

The spelling of 105522520322525 in words is "one hundred five trillion, five hundred twenty-two billion, five hundred twenty million, three hundred twenty-two thousand, five hundred twenty-five".