120222210111100 has 36 divisors (see below), whose sum is σ = 267245176339008. Its totient is φ = 46915984432000.

The previous prime is 120222210111083. The next prime is 120222210111137. The reversal of 120222210111100 is 1111012222021.

120222210111100 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a congruent 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, 14661241036 + ... + 14661249235.

It is an arithmetic number, because the mean of its divisors is an integer number (7423477120528).

Almost surely, 2^{120222210111100} is an apocalyptic number.

120222210111100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

120222210111100 is an abundant number, since it is smaller than the sum of its proper divisors (147022966227908).

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

120222210111100 is a wasteful number, since it uses less digits than its factorization.

120222210111100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29322490326 (or 29322490319 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 16.

Adding to 120222210111100 its reverse (1111012222021), we get a palindrome (121333222333121).

The spelling of 120222210111100 in words is "one hundred twenty trillion, two hundred twenty-two billion, two hundred ten million, one hundred eleven thousand, one hundred".