244020220442 has 8 divisors (see below), whose sum is σ = 366348344832. Its totient is φ = 121904105500.

The previous prime is 244020220439. The next prime is 244020220453. The reversal of 244020220442 is 244022020442.

It is a sphenic number, since it is the product of 3 distinct primes.

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 in 3 ways as a sum of consecutive naturals, for example, 52999484 + ... + 53004087.

It is an arithmetic number, because the mean of its divisors is an integer number (45793543104).

Almost surely, 2^244020220442 is an apocalyptic number.

244020220442 is a deficient number, since it is larger than the sum of its proper divisors (122328124390).

244020220442 is a wasteful number, since it uses less digits than its factorization.

244020220442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 106004724.

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

Adding to 244020220442 its reverse (244022020442), we get a palindrome (488042240884).

The spelling of 244020220442 in words is "two hundred forty-four billion, twenty million, two hundred twenty thousand, four hundred forty-two".