22022105 has 8 divisors (see below), whose sum is σ = 30201792. Its totient is φ = 15100848.

The previous prime is 22022101. The next prime is 22022111. The reversal of 22022105 is 50122022.

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

It is not a de Polignac number, because 22022105 - 2² = 22022101 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 22022105.

It is not an unprimeable number, because it can be changed into a prime (22022101) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 314567 + ... + 314636.

It is an arithmetic number, because the mean of its divisors is an integer number (3775224).

Almost surely, 2^22022105 is an apocalyptic number.

It is an amenable number.

22022105 is a deficient number, since it is larger than the sum of its proper divisors (8179687).

22022105 is an equidigital number, since it uses as much as digits as its factorization.

22022105 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 629215.

The product of its (nonzero) digits is 80, while the sum is 14.

The square root of 22022105 is about 4692.7715691263. The cubic root of 22022105 is about 280.2977487414.

Adding to 22022105 its reverse (50122022), we get a palindrome (72144127).

The spelling of 22022105 in words is "twenty-two million, twenty-two thousand, one hundred five".