2110021330 has 16 divisors (see below), whose sum is σ = 3799059264. Its totient is φ = 843781680.

The previous prime is 2110021327. The next prime is 2110021393. The reversal of 2110021330 is 331200112.

It is a self number, because there is not a number n which added to its sum of digits gives 2110021330.

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, 13675 + ... + 66385.

It is an arithmetic number, because the mean of its divisors is an integer number (237441204).

Almost surely, 2^2110021330 is an apocalyptic number.

2110021330 is a deficient number, since it is larger than the sum of its proper divisors (1689037934).

2110021330 is a wasteful number, since it uses less digits than its factorization.

2110021330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56721.

The product of its (nonzero) digits is 36, while the sum is 13.

The square root of 2110021330 is about 45934.9684880702. The cubic root of 2110021330 is about 1282.6129343354.

Adding to 2110021330 its reverse (331200112), we get a palindrome (2441221442).

The spelling of 2110021330 in words is "two billion, one hundred ten million, twenty-one thousand, three hundred thirty".