120002221301020 has 96 divisors (see below), whose sum is σ = 255958922419200. Its totient is φ = 47252549836800.

The previous prime is 120002221300993. The next prime is 120002221301029. The reversal of 120002221301020 is 20103122200021.

It is a happy number.

120002221301020 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 120002221300985 and 120002221301003.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120002221301029) by changing a digit.

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 31 ways as a sum of consecutive naturals, for example, 1784094190 + ... + 1784161450.

It is an arithmetic number, because the mean of its divisors is an integer number (2666238775200).

Almost surely, 2^{120002221301020} is an apocalyptic number.

120002221301020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

120002221301020 is an abundant number, since it is smaller than the sum of its proper divisors (135956701118180).

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

120002221301020 is a wasteful number, since it uses less digits than its factorization.

120002221301020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 71759 (or 71757 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 16.

Adding to 120002221301020 its reverse (20103122200021), we get a palindrome (140105343501041).

The spelling of 120002221301020 in words is "one hundred twenty trillion, two billion, two hundred twenty-one million, three hundred one thousand, twenty".