22005195 has 32 divisors (see below), whose sum is σ = 37355520. Its totient is φ = 11041920.

The previous prime is 22005169. The next prime is 22005199. The reversal of 22005195 is 59150022.

It is not a de Polignac number, because 22005195 - 2⁶ = 22005131 is a prime.

It is not an unprimeable number, because it can be changed into a prime (22005199) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 16566 + ... + 17844.

It is an arithmetic number, because the mean of its divisors is an integer number (1167360).

Almost surely, 2^22005195 is an apocalyptic number.

22005195 is a deficient number, since it is larger than the sum of its proper divisors (15350325).

22005195 is a wasteful number, since it uses less digits than its factorization.

22005195 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1355.

The product of its (nonzero) digits is 900, while the sum is 24.

The square root of 22005195 is about 4690.9695159956. The cubic root of 22005195 is about 280.2259867757.

The spelling of 22005195 in words is "twenty-two million, five thousand, one hundred ninety-five".