2220284488 has 16 divisors (see below), whose sum is σ = 4220062380. Its totient is φ = 1094934528.

The previous prime is 2220284477. The next prime is 2220284491. The reversal of 2220284488 is 8844820222.

It can be written as a sum of positive squares in 2 ways, for example, as 2005427524 + 214856964 = 44782^2 + 14658^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 2220284488.

It is an unprimeable number.

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, 1900345 + ... + 1901512.

Almost surely, 2^2220284488 is an apocalyptic number.

It is an amenable number.

2220284488 is a deficient number, since it is larger than the sum of its proper divisors (1999777892).

2220284488 is a wasteful number, since it uses less digits than its factorization.

2220284488 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3801936 (or 3801932 counting only the distinct ones).

The product of its (nonzero) digits is 131072, while the sum is 40.

The square root of 2220284488 is about 47119.8948216144. The cubic root of 2220284488 is about 1304.5764714390.

The spelling of 2220284488 in words is "two billion, two hundred twenty million, two hundred eighty-four thousand, four hundred eighty-eight".