120201132320220 has 192 divisors, whose sum is σ = 385532332416000. Its totient is φ = 27411136542720.

The previous prime is 120201132320167. The next prime is 120201132320249. The reversal of 120201132320220 is 22023231102021.

120201132320220 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×120201132320220² (a number of 29 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (21).

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, 325404030 + ... + 325773210.

It is an arithmetic number, because the mean of its divisors is an integer number (2007980898000).

Almost surely, 2^{120201132320220} is an apocalyptic number.

120201132320220 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 120201132320220, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (192766166208000).

120201132320220 is an abundant number, since it is smaller than the sum of its proper divisors (265331200095780).

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

120201132320220 is a wasteful number, since it uses less digits than its factorization.

120201132320220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 370988 (or 370986 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 21.

Adding to 120201132320220 its reverse (22023231102021), we get a palindrome (142224363422241).

The spelling of 120201132320220 in words is "one hundred twenty trillion, two hundred one billion, one hundred thirty-two million, three hundred twenty thousand, two hundred twenty".