100112220001100 has 36 divisors (see below), whose sum is σ = 217254847539408. Its totient is φ = 40042799496000.

The previous prime is 100112220001099. The next prime is 100112220001103. The reversal of 100112220001100 is 1100022211001.

It is not an unprimeable number, because it can be changed into a prime (100112220001103) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 24178616 + ... + 28014815.

Almost surely, 2^{100112220001100} is an apocalyptic number.

100112220001100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

100112220001100 is an abundant number, since it is smaller than the sum of its proper divisors (117142627538308).

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

100112220001100 is a wasteful number, since it uses less digits than its factorization.

100112220001100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52212626 (or 52212619 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 11.

Adding to 100112220001100 its reverse (1100022211001), we get a palindrome (101212242212101).

The spelling of 100112220001100 in words is "one hundred trillion, one hundred twelve billion, two hundred twenty million, one thousand, one hundred".