3120422020200 has 144 divisors (see below), whose sum is σ = 10487592947520. Its totient is φ = 831463355520.

The previous prime is 3120422020189. The next prime is 3120422020213. The reversal of 3120422020200 is 20202240213.

3120422020200 is a `hidden beast` number, since 3 + 1 + 20 + 422 + 0 + 20 + 200 = 666.

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

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 1633809 + ... + 2984991.

It is an arithmetic number, because the mean of its divisors is an integer number (72830506580).

Almost surely, 2^{3120422020200} is an apocalyptic number.

3120422020200 is a gapful number since it is divisible by the number (30) 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 3120422020200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5243796473760).

3120422020200 is an abundant number, since it is smaller than the sum of its proper divisors (7367170927320).

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

3120422020200 is a wasteful number, since it uses less digits than its factorization.

3120422020200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1352488 (or 1352476 counting only the distinct ones).

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

Adding to 3120422020200 its reverse (20202240213), we get a palindrome (3140624260413).

The spelling of 3120422020200 in words is "three trillion, one hundred twenty billion, four hundred twenty-two million, twenty thousand, two hundred".