12246000420266 has 16 divisors (see below), whose sum is σ = 19458840642120. Its totient is φ = 5760065041920.

The previous prime is 12246000420223. The next prime is 12246000420301. The reversal of 12246000420266 is 66202400064221.

It can be written as a sum of positive squares in 4 ways, for example, as 11770354332025 + 475646088241 = 3430795^2 + 689671^2 .

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, 86136845 + ... + 86278896.

Almost surely, 2^{12246000420266} is an apocalyptic number.

12246000420266 is a deficient number, since it is larger than the sum of its proper divisors (7212840221854).

12246000420266 is a wasteful number, since it uses less digits than its factorization.

12246000420266 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 172417849.

The product of its (nonzero) digits is 55296, while the sum is 35.

Adding to 12246000420266 its reverse (66202400064221), we get a palindrome (78448400484487).

The spelling of 12246000420266 in words is "twelve trillion, two hundred forty-six billion, four hundred twenty thousand, two hundred sixty-six".