2100550040214 has 32 divisors (see below), whose sum is σ = 4445499677184. Its totient is φ = 660307623360.

The previous prime is 2100550040213. The next prime is 2100550040297. The reversal of 2100550040214 is 4120400550012.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2100550040213) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 107182999 + ... + 107202594.

It is an arithmetic number, because the mean of its divisors is an integer number (138921864912).

Almost surely, 2^{2100550040214} is an apocalyptic number.

2100550040214 is an abundant number, since it is smaller than the sum of its proper divisors (2344949636970).

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

2100550040214 is a wasteful number, since it uses less digits than its factorization.

2100550040214 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 214385692.

The product of its (nonzero) digits is 1600, while the sum is 24.

Adding to 2100550040214 its reverse (4120400550012), we get a palindrome (6220950590226).

The spelling of 2100550040214 in words is "two trillion, one hundred billion, five hundred fifty million, forty thousand, two hundred fourteen".