244222020004 has 6 divisors (see below), whose sum is σ = 427388535014. Its totient is φ = 122111010000.

The previous prime is 244222019981. The next prime is 244222020011. The reversal of 244222020004 is 400020222442.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 126023580004 + 118198440000 = 354998^2 + 343800^2 .

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 30527752497 + ... + 30527752504.

Almost surely, 2^244222020004 is an apocalyptic number.

It is an amenable number.

244222020004 is a deficient number, since it is larger than the sum of its proper divisors (183166515010).

244222020004 is a wasteful number, since it uses less digits than its factorization.

244222020004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 61055505005 (or 61055505003 counting only the distinct ones).

The product of its (nonzero) digits is 2048, while the sum is 22.

Adding to 244222020004 its reverse (400020222442), we get a palindrome (644242242446).

The spelling of 244222020004 in words is "two hundred forty-four billion, two hundred twenty-two million, twenty thousand, four".