120221111020000 has 240 divisors, whose sum is σ = 320797808366112. Its totient is φ = 44155811840000.

The previous prime is 120221111019967. The next prime is 120221111020013. The reversal of 120221111020000 is 20111122021.

120221111020000 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 9627909 + ... + 18252091.

Almost surely, 2^{120221111020000} is an apocalyptic number.

120221111020000 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 120221111020000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (160398904183056).

120221111020000 is an abundant number, since it is smaller than the sum of its proper divisors (200576697346112).

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

120221111020000 is an equidigital number, since it uses as much as digits as its factorization.

120221111020000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8624271 (or 8624248 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 120221111020000 its reverse (20111122021), we get a palindrome (120241222142021).

The spelling of 120221111020000 in words is "one hundred twenty trillion, two hundred twenty-one billion, one hundred eleven million, twenty thousand".