2102332230 has 144 divisors (see below), whose sum is σ = 5705036064. Its totient is φ = 537062400.

The previous prime is 2102332201. The next prime is 2102332241. The reversal of 2102332230 is 322332012.

It is a happy number.

2102332230 is a `hidden beast` number, since 2 + 102 + 332 + 230 = 666.

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

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 13922655 + ... + 13922805.

It is an arithmetic number, because the mean of its divisors is an integer number (39618306).

Almost surely, 2^2102332230 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2102332230, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2852518032).

2102332230 is an abundant number, since it is smaller than the sum of its proper divisors (3602703834).

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

2102332230 is a wasteful number, since it uses less digits than its factorization.

2102332230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 351 (or 311 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 18.

The square root of 2102332230 is about 45851.1966037965. The cubic root of 2102332230 is about 1281.0530539082.

Adding to 2102332230 its reverse (322332012), we get a palindrome (2424664242).

The spelling of 2102332230 in words is "two billion, one hundred two million, three hundred thirty-two thousand, two hundred thirty".