2100550014 has 48 divisors (see below), whose sum is σ = 4681163760. Its totient is φ = 680244480.

The previous prime is 2100550013. The next prime is 2100550033. The reversal of 2100550014 is 4100550012.

2100550014 is a `hidden beast` number, since 2 + 100 + 550 + 0 + 14 = 666.

It is a super-2 number, since 2×2100550014² = 8824620722630800392, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2100550013) 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, 538182 + ... + 542070.

It is an arithmetic number, because the mean of its divisors is an integer number (97524245).

Almost surely, 2^2100550014 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2100550014, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2340581880).

2100550014 is an abundant number, since it is smaller than the sum of its proper divisors (2580613746).

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

2100550014 is a wasteful number, since it uses less digits than its factorization.

2100550014 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4745 (or 4742 counting only the distinct ones).

The product of its (nonzero) digits is 200, while the sum is 18.

The square root of 2100550014 is about 45831.7577014018. The cubic root of 2100550014 is about 1280.6909546679.

The spelling of 2100550014 in words is "two billion, one hundred million, five hundred fifty thousand, fourteen".