100200212122200 has 48 divisors (see below), whose sum is σ = 310620657580680. Its totient is φ = 26720056565760.

The previous prime is 100200212122181. The next prime is 100200212122201. The reversal of 100200212122200 is 2221212002001.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a self number, because there is not a number n which added to its sum of digits gives 100200212122200.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100200212122201) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 83500176169 + ... + 83500177368.

Almost surely, 2^{100200212122200} is an apocalyptic number.

100200212122200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

100200212122200 is an abundant number, since it is smaller than the sum of its proper divisors (210420445458480).

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

100200212122200 is a wasteful number, since it uses less digits than its factorization.

100200212122200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 167000353556 (or 167000353547 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 15.

Adding to 100200212122200 its reverse (2221212002001), we get a palindrome (102421424124201).

The spelling of 100200212122200 in words is "one hundred trillion, two hundred billion, two hundred twelve million, one hundred twenty-two thousand, two hundred".