22240221105 has 16 divisors (see below), whose sum is σ = 37131500160. Its totient is φ = 11345735808.

The previous prime is 22240221067. The next prime is 22240221137. The reversal of 22240221105 is 50112204222.

It is not a de Polignac number, because 22240221105 - 2¹⁵ = 22240188337 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 32231860 + ... + 32232549.

It is an arithmetic number, because the mean of its divisors is an integer number (2320718760).

Almost surely, 2^22240221105 is an apocalyptic number.

It is an amenable number.

22240221105 is a deficient number, since it is larger than the sum of its proper divisors (14891279055).

22240221105 is a wasteful number, since it uses less digits than its factorization.

22240221105 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 64464440.

The product of its (nonzero) digits is 640, while the sum is 21.

Adding to 22240221105 its reverse (50112204222), we get a palindrome (72352425327).

The spelling of 22240221105 in words is "twenty-two billion, two hundred forty million, two hundred twenty-one thousand, one hundred five".