22022675 has 6 divisors (see below), whose sum is σ = 27308148. Its totient is φ = 17618120.

The previous prime is 22022641. The next prime is 22022677. The reversal of 22022675 is 57622022.

It is not a de Polignac number, because 22022675 - 2¹⁰ = 22021651 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (22022677) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 440429 + ... + 440478.

It is an arithmetic number, because the mean of its divisors is an integer number (4551358).

Almost surely, 2^22022675 is an apocalyptic number.

22022675 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

22022675 is a deficient number, since it is larger than the sum of its proper divisors (5285473).

22022675 is an equidigital number, since it uses as much as digits as its factorization.

22022675 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 880917 (or 880912 counting only the distinct ones).

The product of its (nonzero) digits is 3360, while the sum is 26.

The square root of 22022675 is about 4692.8323004344. The cubic root of 22022675 is about 280.3001670440.

Adding to 22022675 its reverse (57622022), we get a palindrome (79644697).

The spelling of 22022675 in words is "twenty-two million, twenty-two thousand, six hundred seventy-five".