12252110426 has 16 divisors (see below), whose sum is σ = 19467475200. Its totient is φ = 5763257280.

The previous prime is 12252110363. The next prime is 12252110467. The reversal of 12252110426 is 62401125221.

12252110426 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×12252110426² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 12252110395 and 12252110404.

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, 6461 + ... + 156671.

It is an arithmetic number, because the mean of its divisors is an integer number (1216717200).

Almost surely, 2^12252110426 is an apocalyptic number.

12252110426 is a deficient number, since it is larger than the sum of its proper divisors (7215364774).

12252110426 is a wasteful number, since it uses less digits than its factorization.

12252110426 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 152629.

The product of its (nonzero) digits is 1920, while the sum is 26.

Adding to 12252110426 its reverse (62401125221), we get a palindrome (74653235647).

The spelling of 12252110426 in words is "twelve billion, two hundred fifty-two million, one hundred ten thousand, four hundred twenty-six".