20212330030 has 64 divisors (see below), whose sum is σ = 39608393472. Its totient is φ = 7395287040.

The previous prime is 20212330027. The next prime is 20212330049. The reversal of 20212330030 is 3003321202.

It is a junction number, because it is equal to n+sod(n) for n = 20212329986 and 20212330013.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 9352150 + ... + 9354310.

It is an arithmetic number, because the mean of its divisors is an integer number (618881148).

Almost surely, 2^20212330030 is an apocalyptic number.

20212330030 is a deficient number, since it is larger than the sum of its proper divisors (19396063442).

20212330030 is a wasteful number, since it uses less digits than its factorization.

20212330030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3709.

The product of its (nonzero) digits is 216, while the sum is 16.

Adding to 20212330030 its reverse (3003321202), we get a palindrome (23215651232).

The spelling of 20212330030 in words is "twenty billion, two hundred twelve million, three hundred thirty thousand, thirty".