120222000001100 has 36 divisors (see below), whose sum is σ = 260882247483144. Its totient is φ = 48088706455680.

The previous prime is 120222000001093. The next prime is 120222000001123. The reversal of 120222000001100 is 1100000222021.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 75514904 + ... + 77090496.

It is an arithmetic number, because the mean of its divisors is an integer number (7246729096754).

Almost surely, 2^{120222000001100} is an apocalyptic number.

120222000001100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

120222000001100 is an abundant number, since it is smaller than the sum of its proper divisors (140660247482044).

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

120222000001100 is a wasteful number, since it uses less digits than its factorization.

120222000001100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2338634 (or 2338627 counting only the distinct ones).

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

Adding to 120222000001100 its reverse (1100000222021), we get a palindrome (121322000223121).

The spelling of 120222000001100 in words is "one hundred twenty trillion, two hundred twenty-two billion, one thousand, one hundred".