120100221020000 has 240 divisors, whose sum is σ = 332027079199200. Its totient is φ = 42416664576000.

The previous prime is 120100221019991. The next prime is 120100221020011. The reversal of 120100221020000 is 20122001021.

It is a happy number.

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, 4061825 + ... + 16021824.

It is an arithmetic number, because the mean of its divisors is an integer number (1383446163330).

Almost surely, 2^{120100221020000} is an apocalyptic number.

120100221020000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

120100221020000 is an abundant number, since it is smaller than the sum of its proper divisors (211926858179200).

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

120100221020000 is a wasteful number, since it uses less digits than its factorization.

120100221020000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20083715 (or 20083692 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 11.

Adding to 120100221020000 its reverse (20122001021), we get a palindrome (120120343021021).

The spelling of 120100221020000 in words is "one hundred twenty trillion, one hundred billion, two hundred twenty-one million, twenty thousand".