20312200313210 has 64 divisors (see below), whose sum is σ = 40294175023872. Its totient is φ = 7324732993536.

The previous prime is 20312200313159. The next prime is 20312200313221. The reversal of 20312200313210 is 1231300221302.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 56710907 + ... + 57067953.

It is an arithmetic number, because the mean of its divisors is an integer number (629596484748).

Almost surely, 2^{20312200313210} is an apocalyptic number.

20312200313210 is a deficient number, since it is larger than the sum of its proper divisors (19981974710662).

20312200313210 is a wasteful number, since it uses less digits than its factorization.

20312200313210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 367287.

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 20312200313210 its reverse (1231300221302), we get a palindrome (21543500534512).

The spelling of 20312200313210 in words is "twenty trillion, three hundred twelve billion, two hundred million, three hundred thirteen thousand, two hundred ten".