220213311333212 has 12 divisors (see below), whose sum is σ = 386795336513376. Its totient is φ = 109700358043680.

The previous prime is 220213311333209. The next prime is 220213311333217. The reversal of 220213311333212 is 212333113312022.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (220213311333217) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 101574404513 + ... + 101574406680.

It is an arithmetic number, because the mean of its divisors is an integer number (32232944709448).

Almost surely, 2^{220213311333212} is an apocalyptic number.

It is an amenable number.

220213311333212 is a deficient number, since it is larger than the sum of its proper divisors (166582025180164).

220213311333212 is a wasteful number, since it uses less digits than its factorization.

220213311333212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 203148811468 (or 203148811466 counting only the distinct ones).

The product of its (nonzero) digits is 7776, while the sum is 29.

Adding to 220213311333212 its reverse (212333113312022), we get a palindrome (432546424645234).

The spelling of 220213311333212 in words is "two hundred twenty trillion, two hundred thirteen billion, three hundred eleven million, three hundred thirty-three thousand, two hundred twelve".