120021220200200 has 192 divisors, whose sum is σ = 304699689757440. Its totient is φ = 43603639200000.

The previous prime is 120021220200187. The next prime is 120021220200241. The reversal of 120021220200200 is 2002022120021.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 13202197655 + ... + 13202206745.

It is an arithmetic number, because the mean of its divisors is an integer number (1586977550820).

Almost surely, 2^{120021220200200} is an apocalyptic number.

120021220200200 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 120021220200200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (152349844878720).

120021220200200 is an abundant number, since it is smaller than the sum of its proper divisors (184678469557240).

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

120021220200200 is a wasteful number, since it uses less digits than its factorization.

120021220200200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14020 (or 14011 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 14.

Adding to 120021220200200 its reverse (2002022120021), we get a palindrome (122023242320221).

It can be divided in two parts, 1200212 and 20200200, that added together give a palindrome (21400412).

The spelling of 120021220200200 in words is "one hundred twenty trillion, twenty-one billion, two hundred twenty million, two hundred thousand, two hundred".