20302130230 has 16 divisors (see below), whose sum is σ = 38467194480. Its totient is φ = 7693438752.

The previous prime is 20302130221. The next prime is 20302130243. The reversal of 20302130230 is 3203120302.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 53426469 + ... + 53426848.

It is an arithmetic number, because the mean of its divisors is an integer number (2404199655).

Almost surely, 2^20302130230 is an apocalyptic number.

20302130230 is a deficient number, since it is larger than the sum of its proper divisors (18165064250).

20302130230 is a wasteful number, since it uses less digits than its factorization.

20302130230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 106853343.

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

Adding to 20302130230 its reverse (3203120302), we get a palindrome (23505250532).

The spelling of 20302130230 in words is "twenty billion, three hundred two million, one hundred thirty thousand, two hundred thirty".