120200213122220 has 192 divisors, whose sum is σ = 322063148639232. Its totient is φ = 36589359744000.

The previous prime is 120200213122217. The next prime is 120200213122237. The reversal of 120200213122220 is 22221312002021.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a junction number, because it is equal to n+sod(n) for n = 120200213122192 and 120200213122201.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 578725190 + ... + 578932850.

It is an arithmetic number, because the mean of its divisors is an integer number (1677412232496).

Almost surely, 2^{120200213122220} is an apocalyptic number.

120200213122220 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 120200213122220, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (161031574319616).

120200213122220 is an abundant number, since it is smaller than the sum of its proper divisors (201862935517012).

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

120200213122220 is a wasteful number, since it uses less digits than its factorization.

120200213122220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 216472 (or 216470 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 20.

Adding to 120200213122220 its reverse (22221312002021), we get a palindrome (142421525124241).

The spelling of 120200213122220 in words is "one hundred twenty trillion, two hundred billion, two hundred thirteen million, one hundred twenty-two thousand, two hundred twenty".