2140022224 has 40 divisors (see below), whose sum is σ = 4263117768. Its totient is φ = 1040056320.

The previous prime is 2140022221. The next prime is 2140022233. The reversal of 2140022224 is 4222200412.

It can be written as a sum of positive squares in 4 ways, for example, as 2624400 + 2137397824 = 1620^2 + 46232^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2140022221) by changing a digit.

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, 175824 + ... + 187600.

Almost surely, 2^2140022224 is an apocalyptic number.

It is an amenable number.

2140022224 is a deficient number, since it is larger than the sum of its proper divisors (2123095544).

2140022224 is a wasteful number, since it uses less digits than its factorization.

2140022224 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12103 (or 12097 counting only the distinct ones).

The product of its (nonzero) digits is 512, while the sum is 19.

The square root of 2140022224 is about 46260.3742310846. The cubic root of 2140022224 is about 1288.6632034537.

Adding to 2140022224 its reverse (4222200412), we get a palindrome (6362222636).

The spelling of 2140022224 in words is "two billion, one hundred forty million, twenty-two thousand, two hundred twenty-four".