120344220222424 has 64 divisors (see below), whose sum is σ = 259145943984000. Its totient is φ = 51816551109120.

The previous prime is 120344220222403. The next prime is 120344220222451. The reversal of 120344220222424 is 424222022443021.

It is a self number, because there is not a number n which added to its sum of digits gives 120344220222424.

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, 9341467 + ... + 18109429.

It is an arithmetic number, because the mean of its divisors is an integer number (4049155374750).

Almost surely, 2^{120344220222424} is an apocalyptic number.

It is an amenable number.

120344220222424 is an abundant number, since it is smaller than the sum of its proper divisors (138801723761576).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

120344220222424 is a wasteful number, since it uses less digits than its factorization.

120344220222424 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8776208 (or 8776204 counting only the distinct ones).

The product of its (nonzero) digits is 98304, while the sum is 34.

Adding to 120344220222424 its reverse (424222022443021), we get a palindrome (544566242665445).

The spelling of 120344220222424 in words is "one hundred twenty trillion, three hundred forty-four billion, two hundred twenty million, two hundred twenty-two thousand, four hundred twenty-four".