2222024144 has 10 divisors (see below), whose sum is σ = 4305171810. Its totient is φ = 1111012064.

The previous prime is 2222024071. The next prime is 2222024171. The reversal of 2222024144 is 4414202222.

It can be written as a sum of positive squares in only one way, i.e., 1404750400 + 817273744 = 37480^2 + 28588^2 .

It is a congruent number.

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 as a sum of consecutive naturals, namely, 69438239 + ... + 69438270.

It is an arithmetic number, because the mean of its divisors is an integer number (430517181).

Almost surely, 2^2222024144 is an apocalyptic number.

It is an amenable number.

2222024144 is a deficient number, since it is larger than the sum of its proper divisors (2083147666).

2222024144 is a wasteful number, since it uses less digits than its factorization.

2222024144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 138876517 (or 138876511 counting only the distinct ones).

The product of its (nonzero) digits is 2048, while the sum is 23.

The square root of 2222024144 is about 47138.3510954721. The cubic root of 2222024144 is about 1304.9171067364.

Adding to 2222024144 its reverse (4414202222), we get a palindrome (6636226366).

It can be divided in two parts, 22220 and 24144, that added together give a palindrome (46364).

The spelling of 2222024144 in words is "two billion, two hundred twenty-two million, twenty-four thousand, one hundred forty-four".