22107117 has 16 divisors (see below), whose sum is σ = 31477248. Its totient is φ = 13767600.

The previous prime is 22107097. The next prime is 22107121. The reversal of 22107117 is 71170122.

It is a happy number.

It is not a de Polignac number, because 22107117 - 2¹² = 22103021 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 22107093 and 22107102.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22102117) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 759 + ... + 6692.

It is an arithmetic number, because the mean of its divisors is an integer number (1967328).

Almost surely, 2^22107117 is an apocalyptic number.

It is an amenable number.

22107117 is a deficient number, since it is larger than the sum of its proper divisors (9370131).

22107117 is a wasteful number, since it uses less digits than its factorization.

22107117 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7520.

The product of its (nonzero) digits is 196, while the sum is 21.

The square root of 22107117 is about 4701.8206048296. The cubic root of 22107117 is about 280.6579637139.

Adding to 22107117 its reverse (71170122), we get a palindrome (93277239).

The spelling of 22107117 in words is "twenty-two million, one hundred seven thousand, one hundred seventeen".