20301100330 has 24 divisors (see below), whose sum is σ = 42508019268. Its totient is φ = 6960377088.

The previous prime is 20301100327. The next prime is 20301100399. The reversal of 20301100330 is 3300110302.

It can be written as a sum of positive squares in 2 ways, for example, as 18416932681 + 1884167649 = 135709^2 + 43407^2 .

It is a super-2 number, since 2×20301100330² (a number of 21 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 20301100330.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 20714919 + ... + 20715898.

Almost surely, 2^20301100330 is an apocalyptic number.

20301100330 is an abundant number, since it is smaller than the sum of its proper divisors (22206918938).

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

20301100330 is a wasteful number, since it uses less digits than its factorization.

20301100330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41430838 (or 41430831 counting only the distinct ones).

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

Adding to 20301100330 its reverse (3300110302), we get a palindrome (23601210632).

The spelling of 20301100330 in words is "twenty billion, three hundred one million, one hundred thousand, three hundred thirty".