22210495 has 4 divisors (see below), whose sum is σ = 26652600. Its totient is φ = 17768392.

The previous prime is 22210459. The next prime is 22210501. The reversal of 22210495 is 59401222.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 22210495 - 2⁹ = 22209983 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2221045 + ... + 2221054.

It is an arithmetic number, because the mean of its divisors is an integer number (6663150).

Almost surely, 2^22210495 is an apocalyptic number.

22210495 is a deficient number, since it is larger than the sum of its proper divisors (4442105).

22210495 is an equidigital number, since it uses as much as digits as its factorization.

22210495 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4442104.

The product of its (nonzero) digits is 1440, while the sum is 25.

The square root of 22210495 is about 4712.8011840094. The cubic root of 22210495 is about 281.0947574536.

The spelling of 22210495 in words is "twenty-two million, two hundred ten thousand, four hundred ninety-five".