220226411 has 4 divisors (see below), whose sum is σ = 220311000. Its totient is φ = 220141824.

The previous prime is 220226399. The next prime is 220226417. The reversal of 220226411 is 114622022.

It is a happy number.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-220226411 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (220226417) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 38261 + ... + 43638.

It is an arithmetic number, because the mean of its divisors is an integer number (55077750).

Almost surely, 2^220226411 is an apocalyptic number.

220226411 is a deficient number, since it is larger than the sum of its proper divisors (84589).

220226411 is an equidigital number, since it uses as much as digits as its factorization.

220226411 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 84588.

The product of its (nonzero) digits is 384, while the sum is 20.

The square root of 220226411 is about 14840.0273247727. The cubic root of 220226411 is about 603.8880936414. Note that the first 3 decimals are identical.

Adding to 220226411 its reverse (114622022), we get a palindrome (334848433).

The spelling of 220226411 in words is "two hundred twenty million, two hundred twenty-six thousand, four hundred eleven".