2102333130 has 40 divisors (see below), whose sum is σ = 5652942372. Its totient is φ = 560621952.

The previous prime is 2102333119. The next prime is 2102333131. The reversal of 2102333130 is 313332012.

It can be written as a sum of positive squares in 2 ways, for example, as 2043672849 + 58660281 = 45207^2 + 7659^2 .

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (2102333131) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 1296927 + ... + 1298546.

Almost surely, 2^2102333130 is an apocalyptic number.

2102333130 is an abundant number, since it is smaller than the sum of its proper divisors (3550609242).

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

2102333130 is a wasteful number, since it uses less digits than its factorization.

2102333130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2595492 (or 2595483 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 18.

The square root of 2102333130 is about 45851.2064181522. The cubic root of 2102333130 is about 1281.0532367128.

Adding to 2102333130 its reverse (313332012), we get a palindrome (2415665142).

The spelling of 2102333130 in words is "two billion, one hundred two million, three hundred thirty-three thousand, one hundred thirty".