20322303202 has 8 divisors (see below), whose sum is σ = 30494022336. Its totient is φ = 10157629092.

The previous prime is 20322303187. The next prime is 20322303259. The reversal of 20322303202 is 20230322302.

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

It is a self number, because there is not a number n which added to its sum of digits gives 20322303202.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1754038 + ... + 1765585.

It is an arithmetic number, because the mean of its divisors is an integer number (3811752792).

Almost surely, 2^20322303202 is an apocalyptic number.

20322303202 is a deficient number, since it is larger than the sum of its proper divisors (10171719134).

20322303202 is a wasteful number, since it uses less digits than its factorization.

20322303202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3522512.

The product of its (nonzero) digits is 864, while the sum is 19.

Adding to 20322303202 its reverse (20230322302), we get a palindrome (40552625504).

The spelling of 20322303202 in words is "twenty billion, three hundred twenty-two million, three hundred three thousand, two hundred two".