120002203013220 has 288 divisors, whose sum is σ = 398026963152000. Its totient is φ = 29023441274880.

The previous prime is 120002203013059. The next prime is 120002203013261. The reversal of 120002203013220 is 22310302200021.

120002203013220 is a `hidden beast` number, since 1 + 20 + 0 + 0 + 2 + 20 + 301 + 322 + 0 = 666.

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 = 120002203013193 and 120002203013202.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 3214010392 + ... + 3214047728.

It is an arithmetic number, because the mean of its divisors is an integer number (1382038066500).

Almost surely, 2^{120002203013220} is an apocalyptic number.

120002203013220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 120002203013220, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (199013481576000).

120002203013220 is an abundant number, since it is smaller than the sum of its proper divisors (278024760138780).

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

120002203013220 is a wasteful number, since it uses less digits than its factorization.

120002203013220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41115 (or 41110 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

Adding to 120002203013220 its reverse (22310302200021), we get a palindrome (142312505213241).

The spelling of 120002203013220 in words is "one hundred twenty trillion, two billion, two hundred three million, thirteen thousand, two hundred twenty".