100001200022200 has 96 divisors (see below), whose sum is σ = 244757489094000. Its totient is φ = 37892449382400.

The previous prime is 100001200022153. The next prime is 100001200022203. The reversal of 100001200022200 is 2220002100001.

100001200022200 is digitally balanced in base 6, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (10).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100001200022203) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 51954606 + ... + 53844994.

Almost surely, 2^{100001200022200} is an apocalyptic number.

100001200022200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

100001200022200 is an abundant number, since it is smaller than the sum of its proper divisors (144756289071800).

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

100001200022200 is a wasteful number, since it uses less digits than its factorization.

100001200022200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1904345 (or 1904336 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 10.

Adding to 100001200022200 its reverse (2220002100001), we get a palindrome (102221202122201).

The spelling of 100001200022200 in words is "one hundred trillion, one billion, two hundred million, twenty-two thousand, two hundred".