20013330230 has 32 divisors (see below), whose sum is σ = 37982684160. Its totient is φ = 7571460960.

The previous prime is 20013330191. The next prime is 20013330251. The reversal of 20013330230 is 3203331002.

It is a junction number, because it is equal to n+sod(n) for n = 20013330199 and 20013330208.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 28565 + ... + 202095.

It is an arithmetic number, because the mean of its divisors is an integer number (1186958880).

Almost surely, 2^20013330230 is an apocalyptic number.

20013330230 is a deficient number, since it is larger than the sum of its proper divisors (17969353930).

20013330230 is a wasteful number, since it uses less digits than its factorization.

20013330230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 174164.

The product of its (nonzero) digits is 324, while the sum is 17.

Adding to 20013330230 its reverse (3203331002), we get a palindrome (23216661232).

The spelling of 20013330230 in words is "twenty billion, thirteen million, three hundred thirty thousand, two hundred thirty".