12266160219 has 6 divisors (see below), whose sum is σ = 17717786996. Its totient is φ = 8177440140.

The previous prime is 12266160211. The next prime is 12266160287. The reversal of 12266160219 is 91206166221.

12266160219 is a `hidden beast` number, since 1 + 2 + 26 + 616 + 0 + 2 + 19 = 666.

It is not a de Polignac number, because 12266160219 - 2³ = 12266160211 is a prime.

It is a super-2 number, since 2×12266160219² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12266160211) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 681453337 + ... + 681453354.

Almost surely, 2^12266160219 is an apocalyptic number.

12266160219 is a deficient number, since it is larger than the sum of its proper divisors (5451626777).

12266160219 is a wasteful number, since it uses less digits than its factorization.

12266160219 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1362906697 (or 1362906694 counting only the distinct ones).

The product of its (nonzero) digits is 15552, while the sum is 36.

The spelling of 12266160219 in words is "twelve billion, two hundred sixty-six million, one hundred sixty thousand, two hundred nineteen".