20301303210 has 16 divisors (see below), whose sum is σ = 48723127776. Its totient is φ = 5413680848.

The previous prime is 20301303181. The next prime is 20301303271. The reversal of 20301303210 is 1230310302.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a self number, because there is not a number n which added to its sum of digits gives 20301303210.

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, 338355024 + ... + 338355083.

It is an arithmetic number, because the mean of its divisors is an integer number (3045195486).

Almost surely, 2^20301303210 is an apocalyptic number.

20301303210 is an abundant number, since it is smaller than the sum of its proper divisors (28421824566).

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

20301303210 is a wasteful number, since it uses less digits than its factorization.

20301303210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 676710117.

The product of its (nonzero) digits is 108, while the sum is 15.

Adding to 20301303210 its reverse (1230310302), we get a palindrome (21531613512).

The spelling of 20301303210 in words is "twenty billion, three hundred one million, three hundred three thousand, two hundred ten".