2102320030 has 16 divisors (see below), whose sum is σ = 3789586944. Its totient is φ = 839725600.

The previous prime is 2102320021. The next prime is 2102320063. The reversal of 2102320030 is 300232012.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 142942 + ... + 156961.

It is an arithmetic number, because the mean of its divisors is an integer number (236849184).

Almost surely, 2^2102320030 is an apocalyptic number.

2102320030 is a deficient number, since it is larger than the sum of its proper divisors (1687266914).

2102320030 is a wasteful number, since it uses less digits than its factorization.

2102320030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 300611.

The product of its (nonzero) digits is 72, while the sum is 13.

The square root of 2102320030 is about 45851.0635645456. The cubic root of 2102320030 is about 1281.0505758861.

Adding to 2102320030 its reverse (300232012), we get a palindrome (2402552042).

The spelling of 2102320030 in words is "two billion, one hundred two million, three hundred twenty thousand, thirty".