22200200110221 has 64 divisors (see below), whose sum is σ = 34621832982528. Its totient is φ = 12391871298048.

The previous prime is 22200200110219. The next prime is 22200200110241. The reversal of 22200200110221 is 12201100200222.

It is not a de Polignac number, because 22200200110221 - 2¹ = 22200200110219 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 22200200110221.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22200200110241) 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 63 ways as a sum of consecutive naturals, for example, 714667536 + ... + 714698598.

It is an arithmetic number, because the mean of its divisors is an integer number (540966140352).

Almost surely, 2^{22200200110221} is an apocalyptic number.

22200200110221 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

It is an amenable number.

22200200110221 is a deficient number, since it is larger than the sum of its proper divisors (12421632872307).

22200200110221 is a wasteful number, since it uses less digits than its factorization.

22200200110221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35610.

The product of its (nonzero) digits is 64, while the sum is 15.

Adding to 22200200110221 its reverse (12201100200222), we get a palindrome (34401300310443).

Subtracting from 22200200110221 its reverse (12201100200222), we obtain a palindrome (9999099909999).

The spelling of 22200200110221 in words is "twenty-two trillion, two hundred billion, two hundred million, one hundred ten thousand, two hundred twenty-one".