220224485 has 8 divisors (see below), whose sum is σ = 284597880. Its totient is φ = 162627264.

The previous prime is 220224467. The next prime is 220224509. The reversal of 220224485 is 584422022.

220224485 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 14273284 + 205951201 = 3778^2 + 14351^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 220224485 - 2¹⁴ = 220208101 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1693970 + ... + 1694099.

It is an arithmetic number, because the mean of its divisors is an integer number (35574735).

Almost surely, 2^220224485 is an apocalyptic number.

It is an amenable number.

220224485 is a deficient number, since it is larger than the sum of its proper divisors (64373395).

220224485 is a wasteful number, since it uses less digits than its factorization.

220224485 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3388087.

The product of its (nonzero) digits is 10240, while the sum is 29.

The square root of 220224485 is about 14839.9624325670. The cubic root of 220224485 is about 603.8863331928.

The spelling of 220224485 in words is "two hundred twenty million, two hundred twenty-four thousand, four hundred eighty-five".