220030204343212 has 12 divisors (see below), whose sum is σ = 398330542345680. Its totient is φ = 106221477958736.

The previous prime is 220030204343189. The next prime is 220030204343219. The reversal of 220030204343212 is 212343402030022.

220030204343212 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (220030204343219) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 948406053088 + ... + 948406053319.

It is an arithmetic number, because the mean of its divisors is an integer number (33194211862140).

Almost surely, 2^{220030204343212} is an apocalyptic number.

It is an amenable number.

220030204343212 is a deficient number, since it is larger than the sum of its proper divisors (178300338002468).

220030204343212 is a wasteful number, since it uses less digits than its factorization.

220030204343212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1896812106440 (or 1896812106438 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 28.

Adding to 220030204343212 its reverse (212343402030022), we get a palindrome (432373606373234).

The spelling of 220030204343212 in words is "two hundred twenty trillion, thirty billion, two hundred four million, three hundred forty-three thousand, two hundred twelve".