12052223105 has 8 divisors (see below), whose sum is σ = 15575180712. Its totient is φ = 8900103168.

The previous prime is 12052223039. The next prime is 12052223159. The reversal of 12052223105 is 50132225021.

It can be written as a sum of positive squares in 4 ways, for example, as 646837489 + 11405385616 = 25433^2 + 106796^2 .

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 12052223105 - 2¹⁰ = 12052222081 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 92709344 + ... + 92709473.

It is an arithmetic number, because the mean of its divisors is an integer number (1946897589).

Almost surely, 2^12052223105 is an apocalyptic number.

It is an amenable number.

12052223105 is a deficient number, since it is larger than the sum of its proper divisors (3522957607).

12052223105 is a wasteful number, since it uses less digits than its factorization.

12052223105 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 185418835.

The product of its (nonzero) digits is 1200, while the sum is 23.

Adding to 12052223105 its reverse (50132225021), we get a palindrome (62184448126).

The spelling of 12052223105 in words is "twelve billion, fifty-two million, two hundred twenty-three thousand, one hundred five".