12550223105 has 8 divisors (see below), whose sum is σ = 17211734592. Its totient is φ = 8605867248.

The previous prime is 12550223087. The next prime is 12550223107. The reversal of 12550223105 is 50132205521.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 12550223105 - 2¹⁰ = 12550222081 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12550223107) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 179288867 + ... + 179288936.

It is an arithmetic number, because the mean of its divisors is an integer number (2151466824).

Almost surely, 2^12550223105 is an apocalyptic number.

It is an amenable number.

12550223105 is a deficient number, since it is larger than the sum of its proper divisors (4661511487).

12550223105 is an equidigital number, since it uses as much as digits as its factorization.

12550223105 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 358577815.

The product of its (nonzero) digits is 3000, while the sum is 26.

Adding to 12550223105 its reverse (50132205521), we get a palindrome (62682428626).

The spelling of 12550223105 in words is "twelve billion, five hundred fifty million, two hundred twenty-three thousand, one hundred five".