120000221201120 has 192 divisors, whose sum is σ = 308811743472960. Its totient is φ = 44062956288000.

The previous prime is 120000221201117. The next prime is 120000221201137. The reversal of 120000221201120 is 21102122000021.

It is a junction number, because it is equal to n+sod(n) for n = 120000221201095 and 120000221201104.

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 31 ways as a sum of consecutive naturals, for example, 62682095 + ... + 64568145.

It is an arithmetic number, because the mean of its divisors is an integer number (1608394497255).

Almost surely, 2^{120000221201120} is an apocalyptic number.

120000221201120 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 120000221201120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (154405871736480).

120000221201120 is an abundant number, since it is smaller than the sum of its proper divisors (188811522271840).

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

120000221201120 is a wasteful number, since it uses less digits than its factorization.

120000221201120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1886286 (or 1886252 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 120000221201120 its reverse (21102122000021), we get a palindrome (141102343201141).

The spelling of 120000221201120 in words is "one hundred twenty trillion, two hundred twenty-one million, two hundred one thousand, one hundred twenty".