120002422320 has 160 divisors (see below), whose sum is σ = 450918282240. Its totient is φ = 29091490560.

The previous prime is 120002422313. The next prime is 120002422339. The reversal of 120002422320 is 23224200021.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 120002422293 and 120002422302.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2501544 + ... + 2549063.

It is an arithmetic number, because the mean of its divisors is an integer number (2818239264).

Almost surely, 2^120002422320 is an apocalyptic number.

120002422320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

120002422320 is an abundant number, since it is smaller than the sum of its proper divisors (330915859920).

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

120002422320 is a wasteful number, since it uses less digits than its factorization.

120002422320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5050640 (or 5050628 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 18.

Adding to 120002422320 its reverse (23224200021), we get a palindrome (143226622341).

The spelling of 120002422320 in words is "one hundred twenty billion, two million, four hundred twenty-two thousand, three hundred twenty".