220101102212 has 24 divisors (see below), whose sum is σ = 394161768000. Its totient is φ = 107483808096.

The previous prime is 220101102211. The next prime is 220101102227. The reversal of 220101102212 is 212201101022.

It is not an unprimeable number, because it can be changed into a prime (220101102211) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3100289 + ... + 3170487.

It is an arithmetic number, because the mean of its divisors is an integer number (16423407000).

Almost surely, 2^220101102212 is an apocalyptic number.

It is an amenable number.

220101102212 is a deficient number, since it is larger than the sum of its proper divisors (174060665788).

220101102212 is a wasteful number, since it uses less digits than its factorization.

220101102212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 88475 (or 88473 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 220101102212 its reverse (212201101022), we get a palindrome (432302203234).

The spelling of 220101102212 in words is "two hundred twenty billion, one hundred one million, one hundred two thousand, two hundred twelve".