2100100096 has 44 divisors (see below), whose sum is σ = 4419145480. Its totient is φ = 994775040.

The previous prime is 2100100081. The next prime is 2100100097. The reversal of 2100100096 is 6900010012.

It is a Harshad number since it is a multiple of its sum of digits (19).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2100100097) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 34515 + ... + 73426.

Almost surely, 2^2100100096 is an apocalyptic number.

It is an amenable number.

2100100096 is an abundant number, since it is smaller than the sum of its proper divisors (2319045384).

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

2100100096 is a wasteful number, since it uses less digits than its factorization.

2100100096 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 107980 (or 107962 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 19.

The square root of 2100100096 is about 45826.8490734417. The cubic root of 2100100096 is about 1280.5995108312.

The spelling of 2100100096 in words is "two billion, one hundred million, one hundred thousand, ninety-six".