22122107 has 8 divisors (see below), whose sum is σ = 25567200. Its totient is φ = 18748224.

The previous prime is 22122103. The next prime is 22122169. The reversal of 22122107 is 70122122.

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 22122107 - 2² = 22122103 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (22122103) 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, 17132 + ... + 18377.

It is an arithmetic number, because the mean of its divisors is an integer number (3195900).

Almost surely, 2^22122107 is an apocalyptic number.

22122107 is a deficient number, since it is larger than the sum of its proper divisors (3445093).

22122107 is an equidigital number, since it uses as much as digits as its factorization.

22122107 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35605.

The product of its (nonzero) digits is 112, while the sum is 17.

The square root of 22122107 is about 4703.4143980730. The cubic root of 22122107 is about 280.7213838989.

Adding to 22122107 its reverse (70122122), we get a palindrome (92244229).

The spelling of 22122107 in words is "twenty-two million, one hundred twenty-two thousand, one hundred seven".