2100112196 has 48 divisors (see below), whose sum is σ = 4546434816. Its totient is φ = 826568064.

The previous prime is 2100112117. The next prime is 2100112207. The reversal of 2100112196 is 6912110012.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 57065 + ... + 86351.

It is an arithmetic number, because the mean of its divisors is an integer number (94717392).

Almost surely, 2^2100112196 is an apocalyptic number.

2100112196 is a gapful number since it is divisible by the number (26) 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 2100112196, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2273217408).

2100112196 is an abundant number, since it is smaller than the sum of its proper divisors (2446322620).

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

2100112196 is a wasteful number, since it uses less digits than its factorization.

2100112196 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29508 (or 29506 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 23.

The square root of 2100112196 is about 45826.9810919288. The cubic root of 2100112196 is about 1280.6019702734.

The spelling of 2100112196 in words is "two billion, one hundred million, one hundred twelve thousand, one hundred ninety-six".