20310230202 has 8 divisors (see below), whose sum is σ = 40620460416. Its totient is φ = 6770076732.

The previous prime is 20310230197. The next prime is 20310230207. The reversal of 20310230202 is 20203201302.

It is an interprime number because it is at equal distance from previous prime (20310230197) and next prime (20310230207).

It is a sphenic number, since it is the product of 3 distinct primes.

20310230202 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (20310230207) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 1692519178 + ... + 1692519189.

It is an arithmetic number, because the mean of its divisors is an integer number (5077557552).

Almost surely, 2^20310230202 is an apocalyptic number.

20310230202 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

20310230202 is a wasteful number, since it uses less digits than its factorization.

20310230202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3385038372.

The product of its (nonzero) digits is 144, while the sum is 15.

Adding to 20310230202 its reverse (20203201302), we get a palindrome (40513431504).

The spelling of 20310230202 in words is "twenty billion, three hundred ten million, two hundred thirty thousand, two hundred two".