200200110120120 has 256 divisors, whose sum is σ = 663801648583680. Its totient is φ = 47899298304000.

The previous prime is 200200110120097. The next prime is 200200110120139. The reversal of 200200110120120 is 21021011002002.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is a junction number, because it is equal to n+sod(n) for n = 200200110120096 and 200200110120105.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 39330357 + ... + 44127963.

It is an arithmetic number, because the mean of its divisors is an integer number (2592975189780).

Almost surely, 2^{200200110120120} is an apocalyptic number.

200200110120120 is a gapful number since it is divisible by the number (20) 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 200200110120120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (331900824291840).

200200110120120 is an abundant number, since it is smaller than the sum of its proper divisors (463601538463560).

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

200200110120120 is a wasteful number, since it uses less digits than its factorization.

200200110120120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4798046 (or 4798042 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 12.

Adding to 200200110120120 its reverse (21021011002002), we get a palindrome (221221121122122).

It can be divided in two parts, 2002001 and 10120120, that added together give a palindrome (12122121).

The spelling of 200200110120120 in words is "two hundred trillion, two hundred billion, one hundred ten million, one hundred twenty thousand, one hundred twenty".