20001030230 has 32 divisors (see below), whose sum is σ = 39776992704. Its totient is φ = 7202415616.

The previous prime is 20001030227. The next prime is 20001030239. The reversal of 20001030230 is 3203010002.

It is a super-2 number, since 2×20001030230² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20001030239) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2553767 + ... + 2561586.

It is an arithmetic number, because the mean of its divisors is an integer number (1243031022).

Almost surely, 2^20001030230 is an apocalyptic number.

20001030230 is a deficient number, since it is larger than the sum of its proper divisors (19775962474).

20001030230 is a wasteful number, since it uses less digits than its factorization.

20001030230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5115400.

The product of its (nonzero) digits is 36, while the sum is 11.

Adding to 20001030230 its reverse (3203010002), we get a palindrome (23204040232).

The spelling of 20001030230 in words is "twenty billion, one million, thirty thousand, two hundred thirty".