122440441244 has 48 divisors (see below), whose sum is σ = 240020202240. Its totient is φ = 54180147840.

The previous prime is 122440441219. The next prime is 122440441261. The reversal of 122440441244 is 442144044221.

122440441244 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 122440441244.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 38432 + ... + 496344.

It is an arithmetic number, because the mean of its divisors is an integer number (5000420880).

Almost surely, 2^122440441244 is an apocalyptic number.

It is an amenable number.

122440441244 is a deficient number, since it is larger than the sum of its proper divisors (117579760996).

122440441244 is a wasteful number, since it uses less digits than its factorization.

122440441244 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 458090 (or 458088 counting only the distinct ones).

The product of its (nonzero) digits is 32768, while the sum is 32.

Adding to 122440441244 its reverse (442144044221), we get a palindrome (564584485465).

The spelling of 122440441244 in words is "one hundred twenty-two billion, four hundred forty million, four hundred forty-one thousand, two hundred forty-four".