2102334100 has 18 divisors (see below), whose sum is σ = 4562065214. Its totient is φ = 840933600.

The previous prime is 2102334071. The next prime is 2102334119. The reversal of 2102334100 is 14332012.

It is a happy number.

It can be written as a sum of positive squares in 3 ways, for example, as 347897104 + 1754436996 = 18652^2 + 41886^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 10511571 + ... + 10511770.

Almost surely, 2^2102334100 is an apocalyptic number.

2102334100 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2102334100 is an abundant number, since it is smaller than the sum of its proper divisors (2459731114).

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

2102334100 is a wasteful number, since it uses less digits than its factorization.

2102334100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21023355 (or 21023348 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 16.

The square root of 2102334100 is about 45851.2169958443. The cubic root of 2102334100 is about 1281.0534337354.

Adding to 2102334100 its reverse (14332012), we get a palindrome (2116666112).

The spelling of 2102334100 in words is "two billion, one hundred two million, three hundred thirty-four thousand, one hundred".