20310200202 has 8 divisors (see below), whose sum is σ = 40620400416. Its totient is φ = 6770066732.

The previous prime is 20310200189. The next prime is 20310200221. The reversal of 20310200202 is 20200201302.

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

20310200202 is an admirable 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 3 ways as a sum of consecutive naturals, for example, 1692516678 + ... + 1692516689.

It is an arithmetic number, because the mean of its divisors is an integer number (5077550052).

Almost surely, 2^20310200202 is an apocalyptic number.

20310200202 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.

20310200202 is a wasteful number, since it uses less digits than its factorization.

20310200202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3385033372.

The product of its (nonzero) digits is 48, while the sum is 12.

Adding to 20310200202 its reverse (20200201302), we get a palindrome (40510401504).

The spelling of 20310200202 in words is "twenty billion, three hundred ten million, two hundred thousand, two hundred two".