12266335255226 has 16 divisors (see below), whose sum is σ = 19817044216200. Its totient is φ = 5660758371648.

The previous prime is 12266335255219. The next prime is 12266335255231. The reversal of 12266335255226 is 62255253366221.

It can be written as a sum of positive squares in 4 ways, for example, as 11924693836225 + 341641419001 = 3453215^2 + 584501^2 .

It is a super-2 number, since 2×12266335255226² (a number of 27 digits) contains 22 as substring.

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, 25891181 + ... + 26360688.

Almost surely, 2^{12266335255226} is an apocalyptic number.

12266335255226 is a deficient number, since it is larger than the sum of its proper divisors (7550708960974).

12266335255226 is a wasteful number, since it uses less digits than its factorization.

12266335255226 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52260913.

The product of its digits is 7776000, while the sum is 50.

The spelling of 12266335255226 in words is "twelve trillion, two hundred sixty-six billion, three hundred thirty-five million, two hundred fifty-five thousand, two hundred twenty-six".