120112222201100 has 72 divisors (see below), whose sum is σ = 263027645653248. Its totient is φ = 47607376691200.

The previous prime is 120112222201091. The next prime is 120112222201121. The reversal of 120112222201100 is 1102222211021.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 7325927 + ... + 17143326.

It is an arithmetic number, because the mean of its divisors is an integer number (3653161745184).

Almost surely, 2^{120112222201100} is an apocalyptic number.

120112222201100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

120112222201100 is an abundant number, since it is smaller than the sum of its proper divisors (142915423452148).

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

120112222201100 is a wasteful number, since it uses less digits than its factorization.

120112222201100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24469715 (or 24469708 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 17.

Adding to 120112222201100 its reverse (1102222211021), we get a palindrome (121214444412121).

The spelling of 120112222201100 in words is "one hundred twenty trillion, one hundred twelve billion, two hundred twenty-two million, two hundred one thousand, one hundred".