220302122212 has 24 divisors (see below), whose sum is σ = 394002919296. Its totient is φ = 107733091488.

The previous prime is 220302122177. The next prime is 220302122219. The reversal of 220302122212 is 212221203022.

220302122212 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×220302122212² (a number of 23 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 220302122212.

It is not an unprimeable number, because it can be changed into a prime (220302122219) 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 7 ways as a sum of consecutive naturals, for example, 130078 + ... + 676405.

It is an arithmetic number, because the mean of its divisors is an integer number (16416788304).

Almost surely, 2^220302122212 is an apocalyptic number.

It is an amenable number.

220302122212 is a deficient number, since it is larger than the sum of its proper divisors (173700797084).

220302122212 is a wasteful number, since it uses less digits than its factorization.

220302122212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 807987 (or 807985 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 19.

Adding to 220302122212 its reverse (212221203022), we get a palindrome (432523325234).

The spelling of 220302122212 in words is "two hundred twenty billion, three hundred two million, one hundred twenty-two thousand, two hundred twelve".