22246266266 has 24 divisors (see below), whose sum is σ = 41100847956. Its totient is φ = 8973283200.

The previous prime is 22246266257. The next prime is 22246266313. The reversal of 22246266266 is 66266264222.

It can be written as a sum of positive squares in 2 ways, for example, as 18246336241 + 3999930025 = 135079^2 + 63245^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6674885 + ... + 6678216.

Almost surely, 2^22246266266 is an apocalyptic number.

22246266266 is a deficient number, since it is larger than the sum of its proper divisors (18854581690).

22246266266 is a wasteful number, since it uses less digits than its factorization.

22246266266 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13353134 (or 13353127 counting only the distinct ones).

The product of its digits is 995328, while the sum is 44.

The spelling of 22246266266 in words is "twenty-two billion, two hundred forty-six million, two hundred sixty-six thousand, two hundred sixty-six".