2111110000 has 100 divisors (see below), whose sum is σ = 5161591512. Its totient is φ = 836128000.

The previous prime is 2111109961. The next prime is 2111110019. The reversal of 2111110000 is 111112.

It is a tau number, because it is divible by the number of its divisors (100).

It is a nialpdrome in base 10.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 1069014 + ... + 1070986.

Almost surely, 2^2111110000 is an apocalyptic number.

2111110000 is a gapful number since it is divisible by the number (20) 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 2111110000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2580795756).

2111110000 is an abundant number, since it is smaller than the sum of its proper divisors (3050481512).

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

2111110000 is a wasteful number, since it uses less digits than its factorization.

2111110000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2108 (or 2087 counting only the distinct ones).

The product of its (nonzero) digits is 2, while the sum is 7.

The square root of 2111110000 is about 45946.8170823616. The cubic root of 2111110000 is about 1282.8334853670.

Adding to 2111110000 its reverse (111112), we get a palindrome (2111221112).

The spelling of 2111110000 in words is "two billion, one hundred eleven million, one hundred ten thousand".