2101441110 has 32 divisors (see below), whose sum is σ = 5061686112. Its totient is φ = 558359040.

The previous prime is 2101441099. The next prime is 2101441117. The reversal of 2101441110 is 111441012.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a self number, because there is not a number n which added to its sum of digits gives 2101441110.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2101441117) 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, 118131 + ... + 134750.

It is an arithmetic number, because the mean of its divisors is an integer number (158177691).

Almost surely, 2^2101441110 is an apocalyptic number.

2101441110 is an abundant number, since it is smaller than the sum of its proper divisors (2960245002).

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

2101441110 is a wasteful number, since it uses less digits than its factorization.

2101441110 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 253168.

The product of its (nonzero) digits is 32, while the sum is 15.

The square root of 2101441110 is about 45841.4780520873. The cubic root of 2101441110 is about 1280.8720274411.

Adding to 2101441110 its reverse (111441012), we get a palindrome (2212882122).

It can be divided in two parts, 2101 and 441110, that added together give a triangular number (443211 = T₉₄₁).

The spelling of 2101441110 in words is "two billion, one hundred one million, four hundred forty-one thousand, one hundred ten".