2214208144 has 20 divisors (see below), whose sum is σ = 4293987196. Its totient is φ = 1106082432.

The previous prime is 2214208121. The next prime is 2214208177. The reversal of 2214208144 is 4418024122.

It can be written as a sum of positive squares in 2 ways, for example, as 1259398144 + 954810000 = 35488^2 + 30900^2 .

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, 45819 + ... + 80794.

Almost surely, 2^2214208144 is an apocalyptic number.

It is an amenable number.

2214208144 is a deficient number, since it is larger than the sum of its proper divisors (2079779052).

2214208144 is a wasteful number, since it uses less digits than its factorization.

2214208144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 127714 (or 127708 counting only the distinct ones).

The product of its (nonzero) digits is 4096, while the sum is 28.

The square root of 2214208144 is about 47055.3731682153. The cubic root of 2214208144 is about 1303.3852880711.

The spelling of 2214208144 in words is "two billion, two hundred fourteen million, two hundred eight thousand, one hundred forty-four".