22226271166 has 16 divisors (see below), whose sum is σ = 36372551040. Its totient is φ = 10102214680.

The previous prime is 22226271157. The next prime is 22226271167. The reversal of 22226271166 is 66117262222.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22226271167) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 667485 + ... + 699991.

It is an arithmetic number, because the mean of its divisors is an integer number (2273284440).

Almost surely, 2^22226271166 is an apocalyptic number.

22226271166 is a deficient number, since it is larger than the sum of its proper divisors (14146279874).

22226271166 is a wasteful number, since it uses less digits than its factorization.

22226271166 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 63599.

The product of its digits is 48384, while the sum is 37.

It can be divided in two parts, 22226 and 271166, that added together give a palindrome (293392).

The spelling of 22226271166 in words is "twenty-two billion, two hundred twenty-six million, two hundred seventy-one thousand, one hundred sixty-six".