120020010011220 has 96 divisors (see below), whose sum is σ = 366706394651520. Its totient is φ = 29087837890560.

The previous prime is 120020010011129. The next prime is 120020010011221. The reversal of 120020010011220 is 22110010020021.

120020010011220 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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 = 120020010011196 and 120020010011205.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120020010011221) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 22330585 + ... + 27178944.

It is an arithmetic number, because the mean of its divisors is an integer number (3819858277620).

Almost surely, 2^{120020010011220} is an apocalyptic number.

120020010011220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

120020010011220 is an abundant number, since it is smaller than the sum of its proper divisors (246686384640300).

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

120020010011220 is a wasteful number, since it uses less digits than its factorization.

120020010011220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49513225 (or 49513223 counting only the distinct ones).

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

Adding to 120020010011220 its reverse (22110010020021), we get a palindrome (142130020031241).

The spelling of 120020010011220 in words is "one hundred twenty trillion, twenty billion, ten million, eleven thousand, two hundred twenty".