244020422242 has 16 divisors (see below), whose sum is σ = 385987170240. Its totient is φ = 115381091088.

The previous prime is 244020422231. The next prime is 244020422249. The reversal of 244020422242 is 242224020442.

It is a self number, because there is not a number n which added to its sum of digits gives 244020422242.

It is not an unprimeable number, because it can be changed into a prime (244020422249) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5743278 + ... + 5785609.

It is an arithmetic number, because the mean of its divisors is an integer number (24124198140).

Almost surely, 2^244020422242 is an apocalyptic number.

244020422242 is a deficient number, since it is larger than the sum of its proper divisors (141966747998).

244020422242 is a wasteful number, since it uses less digits than its factorization.

244020422242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11529465.

The product of its (nonzero) digits is 16384, while the sum is 28.

Adding to 244020422242 its reverse (242224020442), we get a palindrome (486244442684).

The spelling of 244020422242 in words is "two hundred forty-four billion, twenty million, four hundred twenty-two thousand, two hundred forty-two".