22201070266 has 16 divisors (see below), whose sum is σ = 33623973504. Its totient is φ = 10993148064.

The previous prime is 22201070161. The next prime is 22201070327. The reversal of 22201070266 is 66207010222.

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, 699886 + ... + 730918.

It is an arithmetic number, because the mean of its divisors is an integer number (2101498344).

Almost surely, 2^22201070266 is an apocalyptic number.

22201070266 is a deficient number, since it is larger than the sum of its proper divisors (11422903238).

22201070266 is a wasteful number, since it uses less digits than its factorization.

22201070266 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34485.

The product of its (nonzero) digits is 4032, while the sum is 28.

Adding to 22201070266 its reverse (66207010222), we get a palindrome (88408080488).

The spelling of 22201070266 in words is "twenty-two billion, two hundred one million, seventy thousand, two hundred sixty-six".