100000002200 has 96 divisors (see below), whose sum is σ = 267183003360. Its totient is φ = 34096204800.

The previous prime is 100000002199. The next prime is 100000002229. The reversal of 100000002200 is 2200000001.

It is a Harshad number since it is a multiple of its sum of digits (5).

100000002200 is a modest number, since divided by 2200 gives 1000 as remainder.

It is a congruent number.

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, 56084 + ... + 450716.

It is an arithmetic number, because the mean of its divisors is an integer number (2783156285).

Almost surely, 2^100000002200 is an apocalyptic number.

100000002200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 100000002200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (133591501680).

100000002200 is an abundant number, since it is smaller than the sum of its proper divisors (167183001160).

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

100000002200 is a wasteful number, since it uses less digits than its factorization.

100000002200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 394837 (or 394828 counting only the distinct ones).

The product of its (nonzero) digits is 4, while the sum is 5.

Adding to 100000002200 its reverse (2200000001), we get a palindrome (102200002201).

The spelling of 100000002200 in words is "one hundred billion, two thousand, two hundred".