120222303320100 has 144 divisors (see below), whose sum is σ = 368394654108096. Its totient is φ = 30166060032000.

The previous prime is 120222303320017. The next prime is 120222303320111. The reversal of 120222303320100 is 1023303222021.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 17983020 + ... + 23745180.

It is an arithmetic number, because the mean of its divisors is an integer number (2558296209084).

Almost surely, 2^{120222303320100} is an apocalyptic number.

120222303320100 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 120222303320100, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (184197327054048).

120222303320100 is an abundant number, since it is smaller than the sum of its proper divisors (248172350787996).

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

120222303320100 is a wasteful number, since it uses less digits than its factorization.

120222303320100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5766286 (or 5766279 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 21.

Adding to 120222303320100 its reverse (1023303222021), we get a palindrome (121245606542121).

The spelling of 120222303320100 in words is "one hundred twenty trillion, two hundred twenty-two billion, three hundred three million, three hundred twenty thousand, one hundred".