220133012212 has 12 divisors (see below), whose sum is σ = 385271749156. Its totient is φ = 110055369600.

The previous prime is 220133012207. The next prime is 220133012269. The reversal of 220133012212 is 212210331022.

220133012212 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 147644988516 + 72488023696 = 384246^2 + 269236^2 .

It is a super-2 number, since 2×220133012212² (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 220133012212.

It is a congruent number.

It is an unprimeable number.

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, 2739573 + ... + 2818780.

Almost surely, 2^220133012212 is an apocalyptic number.

It is an amenable number.

220133012212 is a deficient number, since it is larger than the sum of its proper divisors (165138736944).

220133012212 is a wasteful number, since it uses less digits than its factorization.

220133012212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5568258 (or 5568256 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 19.

Adding to 220133012212 its reverse (212210331022), we get a palindrome (432343343234).

The spelling of 220133012212 in words is "two hundred twenty billion, one hundred thirty-three million, twelve thousand, two hundred twelve".