222005413 has 8 divisors (see below), whose sum is σ = 257880320. Its totient is φ = 187170480.

The previous prime is 222005387. The next prime is 222005467. The reversal of 222005413 is 314500222.

222005413 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a de Polignac number, because none of the positive numbers 2^k-222005413 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (222005473) 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, 259533 + ... + 260386.

It is an arithmetic number, because the mean of its divisors is an integer number (32235040).

Almost surely, 2^222005413 is an apocalyptic number.

It is an amenable number.

222005413 is a deficient number, since it is larger than the sum of its proper divisors (35874907).

222005413 is an equidigital number, since it uses as much as digits as its factorization.

222005413 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 519987.

The product of its (nonzero) digits is 480, while the sum is 19.

The square root of 222005413 is about 14899.8460730304. The cubic root of 222005413 is about 605.5098159294.

Adding to 222005413 its reverse (314500222), we get a palindrome (536505635).

The spelling of 222005413 in words is "two hundred twenty-two million, five thousand, four hundred thirteen".