20112030230 has 16 divisors (see below), whose sum is σ = 36410915664. Its totient is φ = 7998309600.

The previous prime is 20112030229. The next prime is 20112030247. The reversal of 20112030230 is 3203021102.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5810996 + ... + 5814455.

It is an arithmetic number, because the mean of its divisors is an integer number (2275682229).

Almost surely, 2^20112030230 is an apocalyptic number.

20112030230 is a deficient number, since it is larger than the sum of its proper divisors (16298885434).

20112030230 is a wasteful number, since it uses less digits than its factorization.

20112030230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11625631.

The product of its (nonzero) digits is 72, while the sum is 14.

Adding to 20112030230 its reverse (3203021102), we get a palindrome (23315051332).

The spelling of 20112030230 in words is "twenty billion, one hundred twelve million, thirty thousand, two hundred thirty".