213200312030220 has 24 divisors (see below), whose sum is σ = 596960873684784. Its totient is φ = 56853416541376.

The previous prime is 213200312030159. The next prime is 213200312030257. The reversal of 213200312030220 is 22030213002312.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1776669266859 + ... + 1776669266978.

It is an arithmetic number, because the mean of its divisors is an integer number (24873369736866).

Almost surely, 2^{213200312030220} is an apocalyptic number.

213200312030220 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

213200312030220 is an abundant number, since it is smaller than the sum of its proper divisors (383760561654564).

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

213200312030220 is a wasteful number, since it uses less digits than its factorization.

213200312030220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3553338533849 (or 3553338533847 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 21.

Adding to 213200312030220 its reverse (22030213002312), we get a palindrome (235230525032532).

The spelling of 213200312030220 in words is "two hundred thirteen trillion, two hundred billion, three hundred twelve million, thirty thousand, two hundred twenty".