120222221020000 has 960 divisors, whose sum is σ = 333336670970688. Its totient is φ = 42301440000000.

The previous prime is 120222221019997. The next prime is 120222221020049. The reversal of 120222221020000 is 20122222021.

It is a Harshad number since it is a multiple of its sum of digits (16).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 159 ways as a sum of consecutive naturals, for example, 222222219730 + ... + 222222220270.

Almost surely, 2^{120222221020000} is an apocalyptic number.

120222221020000 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 120222221020000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (166668335485344).

120222221020000 is an abundant number, since it is smaller than the sum of its proper divisors (213114449950688).

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

120222221020000 is a wasteful number, since it uses less digits than its factorization.

120222221020000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 893 (or 870 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 16.

Adding to 120222221020000 its reverse (20122222021), we get a palindrome (120242343242021).

It can be divided in two parts, 1202222 and 21020000, that added together give a palindrome (22222222).

The spelling of 120222221020000 in words is "one hundred twenty trillion, two hundred twenty-two billion, two hundred twenty-one million, twenty thousand".