2101030330 has 48 divisors (see below), whose sum is σ = 4404105000. Its totient is φ = 719566848.

The previous prime is 2101030307. The next prime is 2101030333. The reversal of 2101030330 is 330301012.

It can be written as a sum of positive squares in 4 ways, for example, as 1439974809 + 661055521 = 37947^2 + 25711^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 2101030330.

It is not an unprimeable number, because it can be changed into a prime (2101030333) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 610294 + ... + 613726.

Almost surely, 2^2101030330 is an apocalyptic number.

2101030330 is an abundant number, since it is smaller than the sum of its proper divisors (2303074670).

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

2101030330 is a wasteful number, since it uses less digits than its factorization.

2101030330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4703 (or 4696 counting only the distinct ones).

The product of its (nonzero) digits is 54, while the sum is 13.

The square root of 2101030330 is about 45836.9973929358. The cubic root of 2101030330 is about 1280.7885623536.

Adding to 2101030330 its reverse (330301012), we get a palindrome (2431331342).

The spelling of 2101030330 in words is "two billion, one hundred one million, thirty thousand, three hundred thirty".