220524224212 has 48 divisors (see below), whose sum is σ = 403354828800. Its totient is φ = 105370282080.

The previous prime is 220524224183. The next prime is 220524224231. The reversal of 220524224212 is 212422425022.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 31685589 + ... + 31692547.

It is an arithmetic number, because the mean of its divisors is an integer number (8403225600).

Almost surely, 2^220524224212 is an apocalyptic number.

It is an amenable number.

220524224212 is a deficient number, since it is larger than the sum of its proper divisors (182830604588).

220524224212 is a wasteful number, since it uses less digits than its factorization.

220524224212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10156 (or 10154 counting only the distinct ones).

The product of its (nonzero) digits is 10240, while the sum is 28.

Adding to 220524224212 its reverse (212422425022), we get a palindrome (432946649234).

The spelling of 220524224212 in words is "two hundred twenty billion, five hundred twenty-four million, two hundred twenty-four thousand, two hundred twelve".