2244224042 has 4 divisors (see below), whose sum is σ = 3366336066. Its totient is φ = 1122112020.

The previous prime is 2244224039. The next prime is 2244224071. The reversal of 2244224042 is 2404224422.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 1972336921 + 271887121 = 44411^2 + 16489^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 561056009 + ... + 561056012.

Almost surely, 2^2244224042 is an apocalyptic number.

2244224042 is a deficient number, since it is larger than the sum of its proper divisors (1122112024).

2244224042 is a wasteful number, since it uses less digits than its factorization.

2244224042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1122112023.

The product of its (nonzero) digits is 8192, while the sum is 26.

The square root of 2244224042 is about 47373.2418354497. The cubic root of 2244224042 is about 1309.2484553512.

Adding to 2244224042 its reverse (2404224422), we get a palindrome (4648448464).

The spelling of 2244224042 in words is "two billion, two hundred forty-four million, two hundred twenty-four thousand, forty-two".