220223413 has 4 divisors (see below), whose sum is σ = 229798368. Its totient is φ = 210648460.

The previous prime is 220223309. The next prime is 220223447. The reversal of 220223413 is 314322022.

220223413 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 220223413 - 2¹³ = 220215221 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 (220223453) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4787443 + ... + 4787488.

It is an arithmetic number, because the mean of its divisors is an integer number (57449592).

Almost surely, 2^220223413 is an apocalyptic number.

220223413 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

It is an amenable number.

220223413 is a deficient number, since it is larger than the sum of its proper divisors (9574955).

220223413 is an equidigital number, since it uses as much as digits as its factorization.

220223413 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9574954.

The product of its (nonzero) digits is 576, while the sum is 19.

The square root of 220223413 is about 14839.9263138332. The cubic root of 220223413 is about 603.8853533332.

Adding to 220223413 its reverse (314322022), we get a palindrome (534545435).

The spelling of 220223413 in words is "two hundred twenty million, two hundred twenty-three thousand, four hundred thirteen".