22113365066 has 24 divisors (see below), whose sum is σ = 36423787104. Its totient is φ = 10062408720.

The previous prime is 22113365039. The next prime is 22113365089. The reversal of 22113365066 is 66056331122.

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, 436736 + ... + 484731.

It is an arithmetic number, because the mean of its divisors is an integer number (1517657796).

Almost surely, 2^22113365066 is an apocalyptic number.

22113365066 is a gapful number since it is divisible by the number (26) formed by its first and last digit.

22113365066 is a deficient number, since it is larger than the sum of its proper divisors (14310422038).

22113365066 is a wasteful number, since it uses less digits than its factorization.

22113365066 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 921566 (or 921553 counting only the distinct ones).

The product of its (nonzero) digits is 38880, while the sum is 35.

Adding to 22113365066 its reverse (66056331122), we get a palindrome (88169696188).

The spelling of 22113365066 in words is "twenty-two billion, one hundred thirteen million, three hundred sixty-five thousand, sixty-six".