2220484445 has 8 divisors (see below), whose sum is σ = 2682228480. Its totient is φ = 1764622800.

The previous prime is 2220484433. The next prime is 2220484471. The reversal of 2220484445 is 5444840222.

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

It is not a de Polignac number, because 2220484445 - 2¹² = 2220480349 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1469765 + ... + 1471274.

It is an arithmetic number, because the mean of its divisors is an integer number (335278560).

Almost surely, 2^2220484445 is an apocalyptic number.

It is an amenable number.

2220484445 is a deficient number, since it is larger than the sum of its proper divisors (461744035).

2220484445 is a wasteful number, since it uses less digits than its factorization.

2220484445 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2941195.

The product of its (nonzero) digits is 81920, while the sum is 35.

The square root of 2220484445 is about 47122.0165633857. The cubic root of 2220484445 is about 1304.6156332924.

The spelling of 2220484445 in words is "two billion, two hundred twenty million, four hundred eighty-four thousand, four hundred forty-five".