22050907 has 8 divisors (see below), whose sum is σ = 22846320. Its totient is φ = 21267840.

The previous prime is 22050901. The next prime is 22050911. The reversal of 22050907 is 70905022.

22050907 is nontrivially palindromic in base 5.

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 22050907 - 2¹⁹ = 21526619 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (22050901) 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, 628 + ... + 6670.

It is an arithmetic number, because the mean of its divisors is an integer number (2855790).

Almost surely, 2^22050907 is an apocalyptic number.

22050907 is a deficient number, since it is larger than the sum of its proper divisors (795413).

22050907 is an equidigital number, since it uses as much as digits as its factorization.

22050907 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6173.

The product of its (nonzero) digits is 1260, while the sum is 25.

The square root of 22050907 is about 4695.8393285972. The cubic root of 22050907 is about 280.4198929655.

Adding to 22050907 its reverse (70905022), we get a palindrome (92955929).

The spelling of 22050907 in words is "twenty-two million, fifty thousand, nine hundred seven".