100120000220112 has 20 divisors (see below), whose sum is σ = 258643333902080. Its totient is φ = 33373333406688.

The previous prime is 100120000220083. The next prime is 100120000220129. The reversal of 100120000220112 is 211022000021001.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1042916668912 + ... + 1042916669007.

It is an arithmetic number, because the mean of its divisors is an integer number (12932166695104).

Almost surely, 2^{100120000220112} is an apocalyptic number.

100120000220112 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

100120000220112 is an abundant number, since it is smaller than the sum of its proper divisors (158523333681968).

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

100120000220112 is a wasteful number, since it uses less digits than its factorization.

100120000220112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2085833337930 (or 2085833337924 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 12.

Adding to 100120000220112 its reverse (211022000021001), we get a palindrome (311142000241113).

The spelling of 100120000220112 in words is "one hundred trillion, one hundred twenty billion, two hundred twenty thousand, one hundred twelve".