10221200220022 has 64 divisors (see below), whose sum is σ = 18166370826240. Its totient is φ = 4260181939200.

The previous prime is 10221200220017. The next prime is 10221200220037. The reversal of 10221200220022 is 22002200212201.

10221200220022 is a modest number, since divided by 220022 gives 102212 as remainder.

It is a junction number, because it is equal to n+sod(n) for n = 10221200219978 and 10221200220005.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 10689379 + ... + 11606257.

It is an arithmetic number, because the mean of its divisors is an integer number (283849544160).

Almost surely, 2^{10221200220022} is an apocalyptic number.

10221200220022 is a deficient number, since it is larger than the sum of its proper divisors (7945170606218).

10221200220022 is a wasteful number, since it uses less digits than its factorization.

10221200220022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 917677.

The product of its (nonzero) digits is 128, while the sum is 16.

Adding to 10221200220022 its reverse (22002200212201), we get a palindrome (32223400432223).

The spelling of 10221200220022 in words is "ten trillion, two hundred twenty-one billion, two hundred million, two hundred twenty thousand, twenty-two".