2102341100 has 72 divisors (see below), whose sum is σ = 4657254000. Its totient is φ = 823507200.

The previous prime is 2102341099. The next prime is 2102341177. The reversal of 2102341100 is 11432012.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2058590 + ... + 2059610.

Almost surely, 2^2102341100 is an apocalyptic number.

2102341100 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 2102341100, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2328627000).

2102341100 is an abundant number, since it is smaller than the sum of its proper divisors (2554912900).

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

2102341100 is a wasteful number, since it uses less digits than its factorization.

2102341100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1443 (or 1436 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 14.

The square root of 2102341100 is about 45851.2933296325. The cubic root of 2102341100 is about 1281.0548555462.

Adding to 2102341100 its reverse (11432012), we get a palindrome (2113773112).

The spelling of 2102341100 in words is "two billion, one hundred two million, three hundred forty-one thousand, one hundred".