12522025011235 has 32 divisors (see below), whose sum is σ = 15843664742400. Its totient is φ = 9488679033600.

The previous prime is 12522025011179. The next prime is 12522025011317. The reversal of 12522025011235 is 53211052022521.

It is not a de Polignac number, because 12522025011235 - 2¹¹ = 12522025009187 is a prime.

It is a super-2 number, since 2×12522025011235² (a number of 27 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (31).

It is a junction number, because it is equal to n+sod(n) for n = 12522025011197 and 12522025011206.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2741685 + ... + 5706214.

It is an arithmetic number, because the mean of its divisors is an integer number (495114523200).

Almost surely, 2^{12522025011235} is an apocalyptic number.

12522025011235 is a deficient number, since it is larger than the sum of its proper divisors (3321639731165).

12522025011235 is a wasteful number, since it uses less digits than its factorization.

12522025011235 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8448139.

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

Adding to 12522025011235 its reverse (53211052022521), we get a palindrome (65733077033756).

The spelling of 12522025011235 in words is "twelve trillion, five hundred twenty-two billion, twenty-five million, eleven thousand, two hundred thirty-five".