22641105 has 8 divisors (see below), whose sum is σ = 36225792. Its totient is φ = 12075248.

The previous prime is 22641089. The next prime is 22641107. The reversal of 22641105 is 50114622.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 22641105 - 2⁴ = 22641089 is a prime.

It is not an unprimeable number, because it can be changed into a prime (22641107) 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, 754689 + ... + 754718.

It is an arithmetic number, because the mean of its divisors is an integer number (4528224).

Almost surely, 2^22641105 is an apocalyptic number.

It is an amenable number.

22641105 is a deficient number, since it is larger than the sum of its proper divisors (13584687).

22641105 is a wasteful number, since it uses less digits than its factorization.

22641105 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1509415.

The product of its (nonzero) digits is 480, while the sum is 21.

The square root of 22641105 is about 4758.2670164672. The cubic root of 22641105 is about 282.8997343199.

Adding to 22641105 its reverse (50114622), we get a palindrome (72755727).

The spelling of 22641105 in words is "twenty-two million, six hundred forty-one thousand, one hundred five".