4350120115220 has 24 divisors (see below), whose sum is σ = 9965729719008. Its totient is φ = 1581861860000.

The previous prime is 4350120115207. The next prime is 4350120115309. The reversal of 4350120115220 is 225110210534.

It is a self number, because there is not a number n which added to its sum of digits gives 4350120115220.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9886636406 + ... + 9886636845.

It is an arithmetic number, because the mean of its divisors is an integer number (415238738292).

Almost surely, 2^{4350120115220} is an apocalyptic number.

It is an amenable number.

4350120115220 is an abundant number, since it is smaller than the sum of its proper divisors (5615609603788).

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

4350120115220 is a wasteful number, since it uses less digits than its factorization.

4350120115220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19773273271 (or 19773273269 counting only the distinct ones).

The product of its (nonzero) digits is 2400, while the sum is 26.

Adding to 4350120115220 its reverse (225110210534), we get a palindrome (4575230325754).

The spelling of 4350120115220 in words is "four trillion, three hundred fifty billion, one hundred twenty million, one hundred fifteen thousand, two hundred twenty".